CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 INTRODUCTION HISTORY PLYWOOD GENERAL INFORMATION CERTYFICATES CERTYFICATES PRODUCTION PROCESS OF PLYWOOD PRODUCTION PROCESS OF PLYWOOD SOFTWOOD PLYWOOD HARDWOOD PLYWOOD BEECH PLYWOOD BOATBUILDING PLYWOOD PANELING PLYWOOD BLOCKBOARD FILM FACED PLYWOOD GENERAL INFORMATION FILM FACED PLYWOOD WITH PHENOL FILMS FILM FACED PLYWOOD WITH MELAMINE FILMS PLYWOOD FOR LASER CUTTING PLYWOOD WITH JOING BY FEATHER & GROOVE SCARFJOIN PLYWOOD PAGED BETON PLYWOOD STRIPS PAGED PHONE PLYWOOD WITH CORK, PLYWOOD WITH RUBBER PAGED DOOR PLYWOOD WITH ALUMINIUM, PLYWOOD WITH FOAM MOULDED PLYWOOD ROTARY NATURAL VENEERS TRANSFORMER PLYWOOD ELKON COMPREG COMPREG PACKING, TRANSPORT, STORING EU STANDARDS PHYSICAL AND MECHANICAL PROPERTIES OF PLYWOOD PHYSICAL AND MECHANICAL PROPERTIES OF PLYWOOD PLYWOOD CLASSIFICATION BY SURFACE APPEARANCE USEFUL CALCULATIONS CONTACTS CONTACTS INTRODUCTION DEAR LADIES AND GENTLEMEN! We have great pleasure in inviting you to learn about plywood factory ,,PAGED SKLEJKA S.A.” and „SKLEJKA-PISZ” PAGED S.A. which belong to PAGED group. For over sixty years we have been manufacturing plywood in wide spectrum of its forms - from standard plywood panels, throughout film faced plywood, polipropylen, decorative plywood, plywood for laser cutting, plywood with aluminum and cork insert, boatbuilding plywood, panelling plywood plywood strips for bed frames, blockboards to complicated three-dimensional moulded pieces, finished to highest standards in modern CNC centres. We are the sole producer in Poland and one of the very few in the world of two special products: transformer plywood with a brand name ELKON® and wood polymer composite – COMPREG, which favour by high physical and mechanical properties. Our production is based on ROUTE WOOD technology. We offer many solutions for building and transport industry, furniture and many others where we can supply our goods. Our products are made of material gain from good management forest. Mainly from northeastern Poland and coast of Baltic Sea. We manufacture plywood from birch, alder, beech and pine. In case of softwood we use high quality species of pine pinus sylvestris mainly coming from the Mazuria Forests (northeastern Poland). All products are certificated by FSC and PEFC. We have got certificated Quality Management System acc. to standard ISO 9001. Another audit let us implementation of Integrated Management System. The result was certifying audit which ended acquiring certificates covering: Quality - ISO 9001, Environment - ISO 14001, Health and Safety - PN-N 18001. Mission of our company is to provide high quality of our products, which are guaranteed by over sixty years of our organization experience, by high skills of our staff and the newest technologies used in production process. We guarantee you high quality of our goods, and give a lot of attention to ecological aspects of our performance. We have been working all the time on reducing our factory’s influence on the environment. It is for shure that our goods are solid and foolproof investments, on which you and your clients can relay. We want to create the most common solutions in the wood industry and provide products which are created according to ecological requirements and business ethics. Welcome! 1 HISTORY PAGED SKLEJKA S.A. The factory is placed in historical country POGEZANIA, in the 16th century it was called Prussia in Morąg. The beginning of the factory is 1945, it was given by Soviet Army to Polish administration in Sopot. It was taken over as part of Polish Treasury in 1948 and the company was “4th Masurian Factory of Wood Industry in Olsztyn. In 1954 the company changed its name on Masuria Factory of Plywood industry in Morąg. In the next years factory was modernizing and introducing new technological processes. From August 27th 1996 the company was changed into public company PAGED SKLEJKA S.A. SKLEJKAPISZ PAGED S.A. The factory is placed in the north-east prt of Poland in the city named Pisz in district Masuria. The history of factory starts in the beginning of 20th century. Before the world war II the city belonged to East Prussia and was named Johannisburg. There was small wood factory in which various kinds of plywood were produced. At the end of war II factory was burned out . After the war factory was rebuilt and the production was started. In the year 2000 there came a turn for legal reformation of our company. In the process of the commercialization government company was created into State Share Company Factory SKLEJKA-PISZ S.A.. In the next years factory was modernizing and introducing new technological processes. On 21th of December 2010 the Ministry of treasure made agreement of selling shares of SKLEJKA-PISZ PAGED S.A. to PAGED S.A. In this way SKLEJKA-PISZ S.A. became a part of PAGED S.A. group. From 18th of May 2011 the company’s name is SKLEJKA-PISZ PAGED S.A. PAGED S.A. The main company is PAGED S.A. Polish Agency of Wood Export. Corporation was created on the basis of government company named Center Overseas Trade “PAGED “ which exported end imported wooden merchandise. 1993 was the beginning of the partner ship Center Overseas Trade PAGED Sp. z o.o.. From 1991 partnership COT began creating capital group. Their main task was taking over small wood furniture and plywood factories. In 1993 was sold to private investor and at the end of 1994 it was changed into PAGED S.A. The next step was to improve distribution in the whole country. In 1996 PAGED S.A. became a public company. 2 PLYWOOD GENERAL INFORMATION We manufacture plywood from birch, alder, beech, pine. Usually plywood panel is made from different wood species e.g. pine/alder, birch/alder, birch/pine. In case of 100% birch or pine plywood will be made of all way through from birch or from pine The kind of wood used for outer plies determines the type of plywood i.e. hardwood plywood or softwood plywood. Inner plies might be of different kinds of wood. THE MOST POPULAR TYPES OF MARKING OF PLYWOOD EXISTING ON THE MARKET, BY THE TYPE OF GLUE BOND BONDING QUALITY Type of glue bond PN-EN 636 interior with urea-formaldehyde resin for use in dry conditions exterior* with the use of phenol-formaldehyde resin / melamine-urea-phenol -formaldehyde resin for use in exterior condition DIN 68705 BS 1203 IF 20 BFU 20 INT MR AW 100 BFU 100 WBP * plywood panels are not water resistant, same as wood of which they are made of. It is allowed to use plywood in exterior conditions only when all the surfaces of the panel are reated with special water resistant and of proven quality paint or lacquer. We recommend plywood panels to be used without direct contact with soil, ground or water. Using glue for plywood manufacture does not cause it to cease being a natural product. The use of modern high quality resins results in plywood fulfilling requirements of hygienic class E1 (class A of formaldehyde emission according to EN 1084) or standard formaldehyde emission acc. to CARB 2. MAIN AREAS OF PLYWOOD APPLICATION Construction industry: construction of inner walls, ceilings, doors, roofs, lining or panelling of walls, floors and ceilings, for shuttering and for building of concrete form works, in industrial buildings for floors and working platforms in production units, platforms of scaffoldings, building facades, etc. Furniture: production of home, office, school furniture. Car and transport industry: trailer and lorry floors and walls, container floors, construction of car seats (lorries), seats in public transportation, parts of car interior, etc. Packaging industry: boxes, cases, manufacture of cutters for automatic production of cardboard boxes, etc. Shipbuilding industry: walls and floors of cargo holds, floors of car decks, parts of ship interior finishing, manufacture of yachts, boats, kayaks, etc. Other: manufacture of piano boxes, loudspeaker boxes, aircraft and glider construction, playground structures, traffic signs and billboards and many others. 3 CERTYFICATES INTEGRATED MANAGEMENT SYSTEM Since 2002 we have got certificated Quality Management System acc. to standard ISO 9001. There were works carried out upon implementation of Integrated Management System. The result was certyfying audit which ended up acquiring certyficates covering: quality ISO 9001, environment ISO 14001 and a health and safety PN-N 18001. FSC/PEFC CERTIFICATE In recent years, one notices constant increase in customer’s demand for products made out of wood from certified forests (managed according to rules of ecologically balanced development). In order to meet those tendencies a certi-fication process was carried out in our factory according to Forest Stewardship Council standards. We have acquired the right to mark our products with the FSC mark. CERTIFICATE OF FACTORY PRODUCTION CONTROL 2+ For plywood for non-construction and for plywood for construction purposes, we issue Declaration of Conformity. As from January 3, 2005, we have acquired Certificate of Factory Production Control in accordance with conformity system 2+. This certificate attests that all provisions concerning the attestation of factory production control described in Annex ZA of the harmonized standard EN 13 986 are applied. This allows us to mark plywood for use as structural component in exterior conditions, technical class EN 636-3S exterior, from hardwood and softwood in thicknesses 9mm to 45 mm with CE sign, according to (UE) NR 305/2011. 4 CERTYFICATES CERTIFICATES OF AGREEMENT Plywood from factories plywood „SKLEJKA-PISZ” PAGED S.A. and PAGED SKLEJKA S.A. has positively passed tests on agreement with German construction industry law. Material Testing Office of the country Brandenburg in Eberswalde had carried tests out. As a result, we have acquired the right to mark our plywood with agreement sign (Ü-sign) and qualify our products as hygienic class E1 products (class A acc. to EN 1084). Certyficates at agreement BFU 100G „PISA” type plywood for scaffolding. HYGIENIC CERTIFICATES CERTIFICATE OF FACTORY PRODUCTION CONTROL 2+ Laminated Veneer Lumber (LVL) for use as structural components in exterior conditions, technical class LVL/3S. Certificates issued by Institute of Maritime and Tropical Medicine in Gdynia confirm conformity of our products with hygienic class E1. CARB CERTYFICATES Plywood with low formaldehyde emission. To find all our certyficates please visit website : www.sklejkapisz.pl or www.pagedsklejka.pl 5 PRODUCTION PROCESS OF PLYWOOD STORAGE AND PRESERVATION OF RAW MATERIAL Wooden raw material delivered to the factory is being stored partly on the ground storage unit, partly in the water (river and lake). Storing in the water preserves the wood mainly from damage caused by biological factors. Raw material kept on the ground is preserved permanently from early spring until early autumn by a system of sprinklers, which serves the same purpose as storing in the water. HYDROTHERMAL TREATMENT The whole of raw material is treated thermally in the water to soften it. The logs are soaked in water pools in temperature 40-60°C depending on the type of wood. Soaking time depends on season, type of wood and log diameter and varies between 30 hours for birch, alder, pine, spruce and 72 hours for beech. DEBARKING Mechanical debarking removes bark from logs, with mineral intrusions accumulated during life of the wood or acquired in process of cutting or transporting. PEELING Block is transported to a rotary peeling machine. Axially fitted in the machine it starts rotate around its axis. The peeling knife moves forward and peels a layer of veneer in the form of a long band. Standard thickness of final veneer is 1.5 mm (we peel other thickness too: 0.8, 1.2, 2.0 and 2.5 mm). DRYING Acquired veneer, with moisture content of 30-120%, is dried in bands in belt-conveyor dryers or in sheets in roll-conveyor dryers at 160-180°C to a final moisture content around 4-7%. VENEER REPAIRS Veneers with natural defects (e.g. knots) are being repaired by removing defect areas and inserting in their place inserts from sound veneer in the shape of shims or patches (plugs). Stripes of veneer are jointed by edge gluing to form whole sheets. 6 PRODUCTION PROCESS OF PLYWOOD SCARF JOINTING In order to obtain long grained veneer sheets of bigger sizes e.g. 3000 mm standard size sheets are scarf jointed. LAYUP Lay-up – it is a selecting of veneer sheets for core and those for outer plies and putting them together. Usually panels are completed from odd number of veneers placed at right angle to each other. Glue is applied on both surfaces of every second veneer sheet on roll spreaders. The type of glue used depends on the type of plywood produced. PRESSING Assembled piles of veneer are pressed in multi-opening hot presses. FINISHING TREATMENT Plywood panels are given final sizes by trimming on panel saws and calibrating thickness and smoothing surfaces by mechanical sanders. SORTING Plywood panels undergo final quality control and are graded for defects. PACKING Sheets of plywood are piled up on single-decked palletes. All packets, depending on client’s requirements and means of transport, are secured with foil, cardboard or with hardboard and banded with band (see as well page 24). 7 SOFTWOOD PLYWOOD made by: Plywood with outer plies made of softwood veneers (pine). Depending kind of plywood core might be build as “combi” i.e. cross grain - alder or birch, long grain - pine. Pine which is used for production of softwood plywood is high quality species of pine „pinus sylvestris” coming mainly from the Mazurian Forests (northeastern Poland). MANUFACTURED IN FOLLOWING TYPES OF GLUING ► interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN 636-1) ► exterior: on the basis of phenol-formaldehyde glue, or melamine-urea-phenol-formaldehyde glue for use in exterior conditions (acc. to EN 636, technical class EN 636-3) STANDARD SIZES 1500 x 3000 mm 2500 x 1250 / 1500 mm 2440 x 1220 mm Thickness: 4 - 45 mm Appearance quality classes: E, I, II, III, IV PN-EN 635-3 (see table on page 34) Density: 550 - 650 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► construction ► interior decorating ► furniture ► packaging industry ► boat building ► woodworking etc. 8 HARDWOOD PLYWOOD made by: Plywood with outer plies made of hardwood veneers (birch or alder). Inner plies might be made of different types of veneers. MANUFACTURED IN FOLLOWING TYPES OF GLUING ► interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN 636-1) ► exterior: on the basis of phenol-formaldehyde glue, or melamine-urea-phenol-formaldehyde glue for use in exterior conditions (acc. to EN 636, technical class EN 636-3) STANDARD SIZES 1500 x 3300 mm 1500 x 3000 mm 1500 x 2500 / 3000 mm 1250 x 2500 mm 2500 x 1250 mm 1530 x 2230 mm 2230 x 1530 mm Thickness: 4 - 45 mm Appearance quality classes: E, I, II, III, IV PN-EN 635-2 (see table on page 34) Density: 640 - 760 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► construction ► interior decorating ► furniture ► packaging industry ► boat building ► woodworking etc. 9 BEECH PLYWOOD made by: Plywood with outer plies made of beech veneers. Inner plies might be made of different types of veneers. Although beech belongs to hardwood species we list it separately for commercial reasons. MANUFACTURED IN FOLLOWING TYPES OF GLUING ► ► interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN 636-1) exterior: on the basis of phenol-formaldehyde glue, or melamine-urea-phenol-formaldehyde glue for use in exterior conditions (acc. to EN 636, technical class EN 636-3) STANDARD SIZES 2500 x 1500 mm / 1500 x 2500 mm 1250 x 2500 mm 2500 x 1250 mm 1250 x 2200 mm 1250 x 1950 mm Thickness: 4 - 45 mm Appearance quality classes: E, I, II, III, IV PN-EN 635-2 (see table on page 34) Density: 720 - 800 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION Beech plywood has won itself great popularity in the furniture industry for the manufacture of high quality furniture. Beech is an excellent material for the production of moulded furniture parts for chairs and armchairs (see page 20). This allows furniture manufacturers to offer whole sets of naturally and beautifully finished furniture. For similar reasons beech plywood is widely used for interior decoration, in boat building and woodworking and in packaging. 10 BOATBUILDING PLYWOOD made by: Produced on the basis of external hard plywood, homogenous or combined, from birch and alder wood, double overlaid with natural veneers (e.g. ash, maple, beech, oak or exotic) for use in humid conditions MANUFACTURED IN FALLOWING TYPES OF GLUING ► exterior: on the basis of melamine- urea-phenol-formaldehyde resin for use in exterior conditions (according to PN-EN 636, class EN 636-3) STANDARD SIZES 3000 x 1500 mm 2500 x 1250 / 1500 mm Thickness: 4 - 40 mm Appearance quality classes: E, I, II, III, IV PN-EN 635-2 (see table on page 34) Density: 500 - 650 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► construction ► boat building 11 PANELING PLYWOOD made by: Produced on the basis of internal hard plywood, homogenous or combined, from birch and alder wood, double overlaid with natural veneers (e.g. ash, maple, beech, oak or exotic). Produced on the basis of urea resin for use in dry conditions (according to PN-EN 636, class EN 636-1) in E1 sanitary attestation. MANUFACTURED IN FALLOWING TYPES OF GLUING ► interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN 636-1) STANDARD SIZES 3000 x 1500 mm 2500 x 1500 mm 2500 x 1250 / 2500 mm Thickness: 4 - 40 mm Appearance quality classes: E, I, II, III, IV PN-EN 635-2 (see table on page 34) Density: 500 - 650 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSINGI ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► interior decorating ► furniture ► packaging industry ► woodworking etc. 12 BLOCKBOARD made by: Blockboard produced in our factory is of 3- or 5-ply build. Thicker core 10 - 14 mm is made of stripes of sawn wood (pine) glued together to form flat plate. There are one or two layers of pine or birch/alder veneer glued to each side of the core. MANUFACTURED IN TYPES OF GLUING ► interior: on the basis of urea-formaldehyde glue for use in dry conditions (acc. to PN 76/D-97000) ► exterior: on the basis of phenol-formaldehyde glue for use in exterior conditions (acc. to PN 76/D-97000) STANDARD SIZES pine birch/alder 2500 x 1250 mm 1250 x 2500 mm Thickness: 13 - 45 mm Appearance quality classes: I, II EN 635 Density: 550 - 650 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► drilling, routing, grooving in CNC centres MAIN AREAS OF APPLICATION Blockboard is commonly used in the construction industry as construction or filling material. Also used in furniture production, in decorating, in packaging industry for manufacture of transport cases and many others. 13 FILM FACED PLYWOOD GENERAL INFORMATION made by: Plywood manufactured by pressing on standard plywood plate special paper impregnated with resin – so called film. Depending on the type of resin used to impregnate paper, we distinguish phenol films and melamine films. The process of pressing of the film runs in high temperatures and under high pressure. Resin from the film penetrates into wood giving the effect of a very tight bond with underlying plywood plate. The type of film used determines main types of film faced plywood we produce: plywood with phenol films and plywood with melamine films. There are also a few additional brands directed to specific groups of clients. The diagram below illustrates the naming system of film faced plywood manufactured in SKLEJKA-PISZ PAGED S.A. and PAGED SKLEJKA S.A. MAIN AREAS OF APPLICATION ► Construction: shuttering and building of concrete formworks, in industrial buildings for floors and working platforms in production units, platforms of scaffoldings, lining or panelling of walls, construction of inner walls, floors and ceilings, building facades, etc. ► Furniture: production of home-, office-, school furniture. ► Production of cars, trailers, semitrailers: trailer and lorry floors and walls, container floors, interior finishing in public transportation, parts of car interior, etc. ► Packaging industry: boxes, cases, etc. ► Shipbuilding industry: walls and floors of cargo holds, floors of car decks, parts of ship’s and yacht’s interior finishing, etc. ► Other: manufacture of playground structures, traffic signs and billboards, loudspeaker boxes, and many others. Film faced plywood is resistant to mechanical damages, abrasion, moisture and water, high temperature, bursting and atmospheric conditions. One must remember however, that this applies only to face and back of the panel. The edges are vulnerable to water penetration same as standard plywood and must be protected by means of painting or other. 14 FILM FACED PLYWOOD WITH PHENOL FILMS made by: STANDARD FILM WEIGHTS AND COLOURS transparent films light brown green 120 gm/2 covering films 120 g/m2 test taber abraser - revolutions 320 test taber abraser - revolutions 320 2 150 g/m 167 g/m2 dark brown 480 220 g/m2 600 black specially with high level of abrasion 4000 TYPES OF THE SURFACE STRUCTURE both side smooth (smooth/smooth) one side wiremesh imprint (net/smooth) (Instead of imprint of the net there is a possibility of different type of imprint, e. g. hexagonal of honeycomb structure) nets 1,8 x 1,8; Ø 0,8 mm 4,5 x 4,5; Ø 1,0 mm both side wiremesh imprint (net/net) STANDARD SIZES 1250 x 2500 mm Thickness: 4 - 50 mm Density: 680 - 760 kg/m3 1500 x 2500 / 3000 mm others can be agreed upon POSSIBILITIES OF POST PROCESSING ► painting of the edges with acrylic water resistant paint ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove PLYWOOD FOR CONCRETE SHUTTERING Exterior plywood with phenol film, smooth/smooth Latest trends in construction industry for using plywood plates overlaid with film for many shuttering works, has prompted us to introduce brand name plywood for concrete shuttering. Small and large developers use for concrete shuttering plywood due to its excellent behaviour on building site and its possibility of use many times. It acquired high reputation thanks to such properties as high resistance to mechanical damages, abrasion, moisture and water, high temperature, bursting and atmospheric conditions. Plywood with Wiremesh imprint exterior plywood with phenol film, net/smooth or net/net. This plywood, similarly to plywood for concrete shuttering, is gaining more and more popularity in the construction industry, where it is used for platforms of multi-use scaffoldings, floors, and working platforms in production units. Likewise in the car and transport industry for trailer and lorry floors, container floors, floors of cargo holds and car decks, etc. – where the surface with increased friction is required. 15 FILM FACED PLYWOOD WITH MELAMINE FILMS made by: STANDARD FILM WEIGHTS AND COLOURS covering films formats 200 gm/2 yellow green blue red black 1250 x 2500 mm 200 gm/2 white grey 1500 x 2500 / 3000 mm 1250 x 2500 mm colourless 1500 x 2500 / 3000 mm 1250 x 2500 mm 1530 x 2230 mm transparent films 120 gm/2 TYPES OF SURFACE STRUCTURE both side smooth (smooth/smooth) Thickness: 9 - 45 mm Density: 680 - 760 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► painting of the edges with acrylic water resistant paint ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres 16 PLYWOOD FOR LASER CUTTING made by: Plywood with highly improved build quality, without any openings of veneers both on the surface and in the core of the panel (such openings can badly alter process of cutting by laser beam). Produced from hardwood (100% birch, 100% alder, birch/alder), based on urea-formaldehyde or melamine-urea-formaldehyde resins. TYPES OF SURFACE FINISHING raw resined colourless transparent melamine film 120 g/m2 STANDARD SIZES raw resined melamine film 1220 x 1900 mm 1220 x 1900 mm 1500 x 3000 mm 1220 x 2440 mm 1220 x 2440 mm 1220 x 2440 mm 1250 x 2500 mm 1250 x 2500 mm 1530 x 2230 mm 1530 x 2230 mm 1500 x 3000 mm 1500 x 2500 mm Thickness: 9 - 18 mm Appearance quality classes: II PN-EN 635-2, Technical Specification (see table on page 34) Density: 640 - 760 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres MAIN AREAS OF APPLICATION Used everywhere, where one cuts elements or patterns with laser. The main users of plywood for laser cutting are manufacturers of cutters for automatic production of cardboard packing boxes. 17 PLYWOOD WITH JOING BY FEATHER & GROOVE made by: Regular hardwood plywood with joining by feather and groove have milling edge, which enables faster and more precise assembly of plates in large segments and in the same time creating flat operating surfaces. They are applied to obtain precise joint in roof constructions and semi trailers. Two kinds of plywood are used with joint by weather and groove: ► standard plywood with joining by feather and groove ► plywood with joining by strange feather STANDARD SIZES 1250 x 2500 mm 1220 x 2440 mm Thickness: 12 - 45 mm others can be agreed upon POSSIBILITIES OF POST PROCESSING ► transport industry ► construction ► roofs ► woodworking etc. 18 SCARFJOIN PLYWOOD made by: Usually this is regular hard wood plywood with this joining system is applied to obtain permanently joined large board formats, with a special method fibrewise to plywood face veneers. Thanks to this system of joint, boards in lengths up to 7000 mm can be obtained.Scarf-Joint boards have similar resistane to standard boards and can be applied everywhere where we need bigger board then standard one. STANDARD SIZES 3000 x 7000 mm Thickness: 9 - 21 mm others can be agreed upon over 9 mm POSSIBILITIES OF POST PROCESSING ► transport industry ► construction 19 PAGED BETON made by: Produced on the basis of external homogenous hard plywood, based on phenol-formaldehyde resin for use in exterior conditions (according to PN-EN 636, class EN 636-3) in E1 sanitary attestation. PAGED BETON plywood is double overlaid with PPL (polypropylene of 1,6 mm thickness) - in grey color, with the use of the most innovative Finnish technology with all the four edges protected with acrylic paint. The external layer PPL is an ecologically safe material, subject to recycling, characterised by good resistance to UV radiation and very high resistance to damages. MANUFACTURED IN FALLOWING TYPES OF GLUING ► exterior: on the basis of phenol-formaldehyde glue, for use in exterior conditions (acc. to EN 636, technical class EN 636-3) STANDARD SIZES 1500 x 3300 mm 1500 x 3000 mm 1500 x 2500 mm 1250 x 2500 mm Thickness: 9 - 50 mm Density:700 - 850 kg/m3 Reaction to fire: B2; D-s2, d0 DIN4102; PE-EN 13501-1 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► floors, ceilings and multiple use boarding, for paving stone production ► changes in ambient temperature and temperature during production do not influence technical parameters of the plywood ► thanks to its abrasion resistance this product can be used even 200 times, with practically lack of any bends, cuts or any kind of bulges 20 PLYWOOD STRIPS made by: They are acquired by cutting of hardwood plywood panels (birch, alder, beech) into long narrow battens. Base plywood is of special parallel construction with only two plies laid cross-wise. They are produced as interior with the use of urea-formaldehyde resin, for use in dry conditions (acc. to EN 636, technical class EN 636-1). Emission of formaldehyde E1 according CARB 2. TYPES OF SURFACE FINISHING raw (birch, alder, beech) resined (birch, alder, beech) foil (elastofol, finish) STANDARD SIZES 2200/1800/1100/700 x 75/70/65/50 x 25/20 Thickness: 18 - 30 mm Density: 680 - 800 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► machining of the edges: straight (90°) chamfered (e.g. 4 × 45°) rounded ► cutting to smaller lengths MAIN AREAS OF APPLICATION Main customers for our plywood strips are manufacturers of beds. Most of contemporary beds are built with the use of plywood strips. In the furniture industry they are called bed strips or furniture strips. Other applications of plywood strips include storage furniture, banisters, decorative finishing elements etc. 21 PAGED PHONE (PLYWOOD WITH CORK, PLYWOOD WITH RUBBER) made by: Plywood with composite of rubber and cork Exterior Hardwood plywood with outer plies made of hardwood veneers birch, inner plies might be made of different types of veneers, birch or alder. Insert, which is a composite of rubber and cork with thickness 3mm is symmetric in the middle of the plies. Insert is a very good absorber for vibration and noises made od engine. Unlike to plywood with rubber insert weight of this one is lighter. Plywood with rubber Hardwood plywood with cross construction layers of birch or alder veneer and bubber inside. Insert, made of the rubber with thicknes 2,5 or 3,5 mm is exactly in the center layer of the sheet. Plywood with rubber insert has dumping and suppressing proprieties.. MANUFACTURED IN FALLOWING TYPES OF GLUING ► exterior: on the basis of phenol-formaldehyde glue, for use in exterior conditions (acc. to PE-EN 636, technical class EN 636-3) STANDARD SIZES 1500 x 3000 mm 1500 x 2500 mm 1250 x 2500 mm Thickness: 11 - 40 mm Quality classes: I, II, III, IV PN-EN 635 Density: - rubber-cork: 650 - 750 kg/m3 - rubber: 950 - 1050 kg/m3 others can be agreed uppon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres ► finishing of the plates with tongue and groove MAIN AREAS OF APPLICATION ► transport and public transport services (buses, tramcars, passengers wagons) ► in shipbuilding industry (ships, yachts and motor boats) 22 PAGED DOOR (PLYWOOD WITH ALUMINIUM, PLYWOOD WITH FOAM) made by: Plywood with aluminum insert is manufactured in fallowing types: ► 100% hardwood with outer plies made of birch, inner plies might be made of birch or alder. ► Softwood with outer plies made of pine, inner plies might be made of softwood or hardwood. ► Combi - all plies could be made of hardwood and softwood. Plywood with aluminium Aluminum insert (0,3mm) is symmetric in the middle of the plies. We can manufacture insert in second or third plies. Aluminum insert makes barrier for humidity (protect by disadvantageous atmosphere conditions) and liquidates inside stresses in order to have stable shape. Plywood with foam and aluminum Stiff foam double overlaid with external hard or soft plywood with aluminum foil of 0,05 mm thick or aluminium sheet of 0,3 mm thick, glued based on melamine resins for use in humid conditions (according to PN-EN 636, class EN 636-2) or based on phenol-formaldehyde resin for use in exterior conditions (according to PN-EN 636-3). The isolating foam can be characterized by closed cell structure and a very low water absorbability, which makes it resistant to unfavourable conditions of use. MANUFACTURED IN FOLLOWING TYPES OF GLUING MAXIMUM FORMATS 1250 x 2500 mm exterior with white glue line: on basis of 2500 x 1250 mm melamine-urea-phenol-formaldehyde resin for use in exterior condition(acc. to EN 636, technical class EN 636-3) ► exterior: on basis of phenol-formaldehyde glue (acc. to EN 636, others formats can be agreed technical class EN 636-3) uppon ► Thickness: - with aluminium: 4 - 40 mm - with foam: 32 mm Quality classes: I, II, III, IV PN-EN 635 Density: 650 - 750 kg/m3 others can be agreed uppon POSSIBILITIES OF POST PROCESSING MAIN AREAS OF APPLICATION ► cutting to smaller sizes on panel saws ► openings carpentry ► finishing of the edges – straight and profiled ► for doors production ► drilling, routing, grooving in CNC centres ► external door panel ► bonded with natural veneer (quality class I, II, IV) ► transport and public transport services (buses, tramcars, ► bonded with the melamine film eg. grey for painting passengers wagons) ► in shipbuilding industry (ships, yachts and motor boats) 23 MOULDED PLYWOOD made by: It is a type of more or less curved plywood parts. The moulded plywood piece receives its final shape during process of the high temperature pressing of veneer set in a suitably formed mould. At the same time, the process of gluing layers of veneer takes place. Moulded plywood parts are built from odd number of veneers, same or different thickness, placed with direction of the grain in adjacent layers at right angle. Outer plies are made either of hardwood (alder, birch, beech) or of softwood (pine) veneers. Inner plies are made of one type of veneer or mixed. MANUFACTURED IN FOLLOWING TYPES OF GLUING ► ► interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN636-1) exterior: on the basis of phenol-formaldehyde glue, or melamine-urea-phenol-formaldehyde glue for use in exterior conditions (acc. to EN 636, technical class EN 636-3) Thickness: 4 - 30 mm Quality classes: A, B, C, Technical Specification Density: 550 - 800 kg/m3 others can be agreed upon POSSIBILITIES OF FINISHING TREATMENT ► sanding of surface veneers (before gluing of the piece) ► overlaying with artificial foil („Unilam”, „CPL Laminate”, „Finish”, etc.) ► machining to nominal dimensions ► machining of the edges straight or profiled, grooving or routing of surfaces, drilling in CNC centres ► fitting of T-nuts MAIN AREAS OF APPLICATION Furniture, furniture and more furniture! It is difficult to find a chair without a moulded plywood part in it. Those finished for lacquering are easy to spot everywhere – in offices, schools, hospitals, cinemas, bars, restaurants and so on. Also most of so called „upholstery chairs” hide under upholstery covered moulded plywood parts. Apart from above, moulded plywood finds its application everywhere, where curved shape of the product is required. From interesting projects in our experience one can recall for example: skateboards, gymnastics springboards, snow shovels and many more. 24 ROTARY made by: Moulded plywood type ROTARY for laser cutting, the same as moulded plywood is recieved during pracess of the high temperature pressing of veneer set in a suitably formed mould. At the same time, the process of gluing layers of veneer takes place. For manufacture ROTARY plywood we use only beech veneers in thickness of 1,5 mm. The maine characteristic of plywood for laser cutting it is special build. Both the surfaces and the core of the plywood have to be free fram any open defects or cavities. It is supposed to allow the laser beam to cut plywood with same efficiency within the panel area. MANUFACTURED IN FOLLOWING TYPES OF GLUING ► interior: on the basis of melamine-urea-formaldehyde glue. Bond quality - class 1 acc. to PN-EN 314-2 dry conditions (lNT, MR) STANDARD SIZES FOR Ø 487 mm 805 x 1800 / 2500 mm Thickness: 12,7 - 13 mm Quality classes: I PN-EN 635-2 Density: 720 - 800 kg/m3 others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller lenghts MAIN AREAS OF APPLICATION The main users of plywood for laser cutting manufacturers die boards (cutters for automatic praduction of cardboard packing boxes). . 25 NATURAL VENEERS made by: Natural veneer which we can offer that is a piece of both fat cut wood. In our offer we have such kinds as bech, oak, alder, birch, pine. To complement the range we also have exotic veneers: American cherry, American oak, American walnut, Carolina pine tree, anegre, Finnish birch, Canadian maple, sapele striped, sapele flader. Natural veneers are used for overlaying furniture elements of various board materials (MDF, CHIPBOARDS, PLYWOOD). Also we can offer made by our self fibre mats from natural glue contact-joined veneers, in dimensions customized as required by the customer - max length up to 3100 mm - max width up to 1800 mm. Veneer fibre mats are mainly produced from beech, oak, alder, pine veneer and other kinds of wood e.g. ash, American walnut, American cherry, Finnish birch and other exotic types. VENEERS beech oak 0,55 0,6 - 3 pine 0,7 alder 0,7 birch 0,8 Humidity: 5 - 12% Quality classes:I, II, III PN-EN 635 APPLICATIONS ► overlaying elements of furniture ► other timber products 26 TRANSFORMER PLYWOOD ELKON made by: This is a special wood composite material with high insulating properties often called transformer wood ortransformer plywood. Due to its excellent dielectric and mechanical properties, it is widely used for production of power transformers. We sell it under our brand name ELKON®. Elkon is produced by gluing together, in high temperature (145-150°C) and under high pressure (6-12 MPa), beech veneers 2 mm thick bonded with special phenol-formaldehyde resin. Structure of transformer plywood can be crossed when the grain in neighbouring layers is at right angle and parallel with the grain laid parallel in each layer. Type g/cm3 Density Thickness Moisture content (max.) P1 P2 C1 C2 parallel > 0,70 ≤ 0,90 mm C3 C4 cross > 0,90 ≤ 1,10 > 0,70 ≤ 0,90 15 - 120 > 0,90 ≤ 1,10 > 1,10 ≤ 1,20 5 - 110 % CPC5 cr. - par. > 1,20 ≤ 1,30 5 - 80 Test method > 1,00 ≤ 1,20 35 - 120 6 EN 61061-2 Flexural strength perpendicular to the laminations (min.) MPa 100 120 70 90 100 110 98 Modulus of elasticity in flexure perpendicular to the laminations (min.) GPa 9 10 7 8 9 11 8 Tensile strength parallel to fibre direction most of layers (min.) MPa 100 120 40 60 62 70 54 Compressibility perpendicular to the laminations (min.) MPa 90 100 100 150 155 160 98 Compressibility parallel to the laminations (min.) MPa 55 80 50 60 60 80 78 Shearing strength test for glue line bond (min.) MPa 5 7 5 7 8 9 8 Oil absorption (min.) % 20 15 20 15 8 5 15 Breakdown voltage parallel to the laminations (min.) kV 35 kV/mm 7 Dielectric loss factor tgδ (50 Hz; 1000V; 20°C) tgδ 0,02 EN 60893-2 Track resistance CTI (min.) CTI 325 EN 60893-2 IEC 112 Electric strength perpendicular to the laminations (min.) EN 60893-2 EN ISO 527-2 ISO 604 EN 61061-2 EN 60243-1 Connected information: Correspond with type wg PN-EN 61061-1 - Correspond with type wg DIN 7707 - P1R P2R KP 20212 C1R C2R KP 20222 - C3R C4R - - KP 20224 - STANDARD SIZES 1000 x 1500 mm 1500 x 1000 mm 2000 x 1000 mm others can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to smaller sizes on panel saws ► finishing of the edges – straight and profiled, drilling, routing, grooving in CNC centres 27 COMPREG made by: Compreg is manufactured from hardwood (beech, birch) veneers with special phenol resin in high temperature and under high pressure. Thin veneer sheets are soaked in a special resin, which penetrates into the cellular structure of the wood. During pressing in high temperature, resin hardens inside of wood cells. Thanks to that, final material displays much better physical and mechanical properties than base wood. Compreg is a very special wood composite material with exquisite mechanical properties. The generic name compreg indicates that it is both impregnated and compressed. It is used in applications where long durability, hardness, and dimensional stability is required e.g. gears, rolls and wear strips of industrial conveyors, woodworking machine tables or lining of formula I car floors. Thanks to special build, compreg is resistant to X-rays, which is being used in medical and military applications. However, by no means is it only a material for industrial applications. Regardless of its hardness, it is comparatively easy to machine, which makes it an excellent choice for manufacturers of exclusive woodworking products. We produce compreg in three versions: ► Machine Compreg ► Self-lubricating Compreg ► Aircraft Compreg „DELTA” Machine Compreg This type of compreg is manufactured with the use of 0,8 mm beech veneers and special phenol-formaldehyde resin in water solution. Depending on the direction of the grain in adjacent plies we distinguish machine compreg cross (neighbouring layers are laid with the grain at right angle to each other) and machine compreg parallel reinforced (veneers in each layer have the grain running same direction – apart of few which are laid at right angle for reinforcement of the whole panel). It is interesting, that opposite to standard plywood and against intuition, compreg parallel has better mechanical characteristics than compreg cross. This is due to the fact, that during forming compreg plates are processed in very high pressure up to 20 MPa and in parallel construction, it is easier to pack closer grains running in the same direction than crossed ones. Self-lubricating Compreg This type of compreg is manufactured from beech veneers 0,6 mm coated with special emulsion containing phenol resin with added machine oil. This allows self-lubricating compreg to be used in applications where limiting of friction forces is required. In this case, too, we have two kinds of self-lubricating compreg i.e. cross and parallel reinforced build. Aircraft Compreg „DELTA” Type of compreg manufactured with the use of 0,5 mm birch veneers, and special phenol-formaldehyde resin in alcohol solution. It is a very specific kind of compreg with characteristics better then machine compreg, directed for special applications in aircraft industry. 28 COMPREG made by: Machine Copmreg Technical data BN-75/7126-02, BN-74/7126-01 Unit parallel reinforced Build kg/m3 Density (min.) Moisture content Bending strength (min.) cross parallel reinforced 1200 % MPa Self-lubricating Compred 1200 4-8 177 cross 4-8 118 177 103 Tensile strength (min.) Mpa 167 108 - - Compression strength (min.) mpa 118 100 118 88 Shear strength parallel to plies-dry (min.) mpa 14 13 10 9 Shear strength in the plane perpendicular to plies-dry (min.) mpa - - 9 8 Hardness - brinell number (min.) mpa 157 167 108 118 Impact strength (min). kJ/m2 59 34 59 54 Water absorption after 24h immersion (max.) % 8 16 Swelling after 24h immersion measured across plies (max.) % 6 10 STANDARD SIZES 1000 x 1500 mm Thickness range: 5 - 120 mm other can be agreed upon POSSIBILITIES OF POST PROCESSING ► cutting to size 29 PACKING, TRANSPORT, STORING PACKING Sheets of plywood are piled up on single-decked pallets made up for panel size. Depending on client’s requirements and means of transport packets are secured with foil, cardboard or with hardboard. All packets are banded with band, edges secured clips. The height of the palette is 12 cm. Standard packet heights are 80 cm and 40 cm (without palette). Number of pallets of certain thickness contained in single packet is shown in table below. There are forklift trucks being used for loading palletes. Vehicles collecting plywood should have possibility of side loading – min. loading width - 2,48 m. AVERAGE DENSITY KG/M3 MAXIMUM LOAD VOLUME FOR SELECTED MEANS OF TRANSPOR THISKNESS OF THE PANEL mm NUMBER OF PIECES ON ONE PACKET 4 100 Birch / alder 640-760 32 m3 6,5 90 Pine / spruce 550-650 31 - 34 m3 9 65 Beech 720-800 30 m3 12 50 Film faced 680-760 32 m3 15 40 18 35 21 30 24 25 27 22 30 20 35 18 40 15 TYPE OF PLYWOOD 24TON TRUCK CONTAINER 20’ CONTAINER 40’ 16 - 17 m3 30 m3 TRANSPORT During transport from manufacturer to customer, plywood shall be properly secured. Loading and unloading must be curried in such a way as to avoid damage of the panels. The carrier vehicle must protect the load against water, humidity and other atmospheric factors.Packets must be placed horizontally. Pallets ought to be securely strapped to the transport deck to exclude possibility of movement. STORING Plywood panels shall be stored horizontally. They should not be placed directly on the ground. One should avoid storing of panels of different sizes, different wood types, and different glue bond on the same pile. The storage place for storing plywood should provide protection against direct exposure to water, excessive humidity, and drastic temperature changes. 30 EU STANDARDS PN-EN 310 Wood based panels – Determination of modulus of elasticity in bending and of bending strength. PN-EN 313-1 Plywood – Classification and terminology – Part 1: Classification. PN-EN 313-2 Plywood – Classification and terminology – Part 2: Terminology. PN-EN 314-1 Plywood – Bonding quality – Part 1: Test methods. PN-EN 314-2 Plywood – Bonding quality – Part 2: Requirements. PN-EN 315 Plywood – Tolerances for dimensions. PN-EN 318 Wood-based panels – Determination of dimensional changes associated with changes in relative humidity. N-EN 322 Wood based panels – Determination of moisture content. PN-EN 323 Wood based panels – Determination of density. PN-EN 324-1 Wood-based panels – Determination of dimensions of boards – Part 1: Determination of thickness, width and length. PN-EN 324-2 Wood-based panels – Determination of dimensions of boards – Part 2: Determination of squareness and edge straightness. PN-EN 325 PN-EN 326-1 Wood-based panels – Determination of dimensions of test pieces. Wood based panels – Sampling, cutting and inspection – Part 1: Sampling and cutting of test pieces and expression of test result. PN-EN 326-2 Wood-based panels – Sampling, cutting and inspection – Part 2: Quality control in the factory. PN-EN 326-3 Wood based panels – Sampling, cutting and inspection – Part 3: Inspection of an isolated lot of panels. PN-EN 335-3 Durability of wood and wood-based products – Definition of hazard classes of biological attack – Part 3: Application to wood-based panels. PN-EN 635-1 Plywood – Classification by surface appearance – Part 1: General. PN-EN 635-2 Plywood – Classification by surface appearance – Part 2: Hardwood. PN-EN 635-3 Plywood – Classification by surface appearance – Part 3: Softwood. PN-EN 635-4 Plywood – Classification by surface appearance – Part 4: Parameters of ability for finishing, Guideline. PN-EN 635-5 Plywood – Classification by surface appearance – Part 5: Methods for measuring and expressing characteristics and defects. PN-EN 636 Plywood – Specifications. PN-EN 717-1 Wood-based panels – Determination of formaldehyde release – Part 1: Formaldehyde emission by the chamber method. PN-EN 717-2 Wood -based panels – Determination of formaldehyde release – Part 2: Formaldehyde release by the gas analysis method. PN-EN 789 Timber structures – Test methods – Determination of mechanical properties of wood based panels. PN-EN 1058 Wood based panels. Determination of characteristic values of mechanical properties and density. PN-EN 1072 Plywood – Description of bending properties for structural plywood. PN-EN 12369-2 Wood-based panels – Characteristic values for structural design – Part 2: Plywood. PN-EN 12871 Wood-based panels. Performance specifications and requirements for load bearing boards for use in floors, walls and roofs. PN-EN 13986 Wood based panels for use in construction. Characteristics, evaluation of conformity and marking. 31 PHYSICAL AND MECHANICAL PROPERTIES OF PLYWOOD PROPERTIES VALUES Moisture content REMARKS MEASURED ACCORDING TO STANDARD 4 - 12% PE-EN 322 3 Density 550 - 800 km/m Numbers of piles according to panel thiickness Nominal thickness (t) [mm] Markings: „I” and „-” 1,5 mm piles Tolerances on length and width of the panel PN-EN 323 Number of piles Standard thickness of veneer is1,5 mm Example of panel assembly 4 3 |–| 6,5 5 |–|–| 9 7 |–|–|–| 12 9 |–|–|–|–| 15 11 |–|–|–|–|–| 18 13 |–|–|–|–|–|–| 21 15 |–|–|–|–|–|–|–| 24 17 |–|–|–|–|–|–|–|–| 27 19 |–|–|–|–|–|–|–|–|–| 30 21 |–|–|–|–|–|–|–|–|–|–| 35 25 |–|–|–|–|–|–|–|–|–|–|–| 40 27 |–|–|–|–|–|–|–|–|–|–|–|–| 45 31 |–|–|–|–|–|–|–|–|–|–|–|–|–| PN-EN 315 PN-EN 324-1 ± 3,5 mm Thickness tolerance Unsanded panels Nominal thickness (t) [mm] Thickness tolerance within one panel [mm] ≥3 ≤ 12 Sanded panels Tolerances on nominal thickness [mm] Thickness tolerance within one panel [mm] 1,0 0,6 ≥ 12 ≤ 25 ≥ 25 ≤ 30 1,5 + (0,8 + 0,03t) - (0,4 + 0,03t) ,8 > 30 PN-EN 315 PN-EN 324-1 Tolerances on nominal thickness [mm] + (0,2 + 0,03t) - (0,4 + 0,03t) + (0,0 + 0,05t) - (0,4 + 0,05t) + (0,0 + 0,03t) - (0,4 + 0,03t) For sanded panels: Thickness (t) [mm] 4 6,5 9 12 15 18 21 24 27 30 35 Tolerance [mm] + 0,3 - 0,7 + 0,9 - 0,6 + 0,5 - 0,7 + 0,6 - 0,7 + 0,7 - 0,8 + 0,7 - 0,9 + 0,8 - 0,9 + 0,9 - 1,5 + 1,4 - 1,7 + 1,5 - 1,9 + 1,1 - 1,5 Tolerance for straightness of edges 1 mm/m and squareness Bending strength 30 - 100 MPa Tensile strength 30 - 60 MPa Compression strength 25-50 MPa Modulus of elasticity 3500 - 10000 MPa in bending 32 PN-EN 315 PN-EN 324-2 Depending on type of wood used for particular plywood plate PN-EN 310 PHYSICAL AND MECHANICAL PROPERTIES OF PLYWOOD PROPERTIES Dimensional changes associated with changes in relative humidity VALUES do 0,5% Reactio to fire calss Emission class A ≤ 3,5 mg HCHO/m2 ·h; Standard formaldehzde emission acc. to CARB Phase 2(≤ 0,5 mg/m2 ·h) Hygienic class E1 [N/mm2] Mean apparent cohesive wood failure [%] 0,2 ≤ fv< 0,4 0,4 ≤ fv< 0,6 0,6 ≤ fv< 1,0 1,0 ≤ fv >80 >60 >40 no requirement Mean shear strength fv D-s2,d0 D - products which can resist in a long time reaction of a small flame, without significant propagation of flame. Thez can resist termal reaction of signle flaming objects with sufficient termal emmission s2 - all quanity of smoke and increase factor of smoke emission are limited d0 - there are not flaming drops/particles F - products for which is not given reaction to fire calss Water vapour resistance factors Sound absorption coefficient Airborne sound insulation Thermal conductivity MEASURED ACCORDING TO STANDARD PN-EN 318 Formaldehyde emission class Bonding qualitz REMARKS Mean density [kg/m3] Resistance factor on water vapour penetration µ for high air moisture content for low air moisture content 300 50 150 500 70 200 700 90 220 1000 110 250 Frequency range 250 Hz to 500 Hz Frequencz range 1000 Hz to 2000Hz 0,10 0,30 The sound transmission loss R a single wood-based panel, measured in dB, is related to the mean surface mass mA in kg/m2 according to the following equation: R = 13 x Ig(mA) + 14 (which is only valid for frequency range of 1 kHz to 3 kHz at a surface mass > 5 kg/m2) Mean density [kg/m3] Thermal conductivity λ [W / (m ºK)] 300 0,09 500 0,13 700 0,17 1000 0,24 PN-EN 717-2 PN-EN 314-2 Thickness ≥ 9 mm Density ≥ 400 kg/m3 PN-EN 13986 EN 13501 - 1 Thickness ≥ 9 mm PN-EN 13986 EN 12524 PN-EN 13986 PN-EN 13986 EN ISO 140-3 EN ISO 717-1 PN-EN 13986 EN 12664 33 PLYWOOD CLASSIFICATION BY SURFACE APPEARANCE Permissible characteristic and defects Class SOFTWOOD EN 6353 Class HARDWOOD EN 6352 Permissible characteristic and defects E Practically without defect E Practically without defect I II Sound intergrown knots up to 15 mm Ø, 30 mm cumulative Ø/m2 Sound intergrown knots up to 15 mm Ø, 30 mm cumulative Ø/m2 Filled unsound knots up to 6 mm Ø, 2/m2 Filled unsounds knots up to 6 mm Ø, 2/m2 Filled splits up to 3 mm width, 1/10 panel length, 3/m I Colour matched plugs (repairs) 3/m2 Colour matched plugs (repairs) 5/m2 Discoloration if low contrast Discoloration if low contrast Defects at the edges up to 2 mm Defects at the edges up to 2 mm Sound intergrown knots up to 35 mm Ø Sound intergrown knots up to 50 mm Ø Filled unsound knots and knot holes up to 10 mm Ø, 3/m2 Filled unsound knots and knot holes up to 25 mm Ø, 6/m2 Filled splits up to 5 mm width, 1/5 panel length, 3/m Filled splits up to 10 mm width, 1/3 panel length, 3/m II Colour matched plugs (repairs) 6/m2 Plugs (repairs) Discoloration if low contrast Discoloration if low contrast Defects at the edges up to 5 mm Defects at the edges up to 5 mm Sound intergrown knots up to 50 mm Ø Sound intergrown knots up to 60 mm Ø Filled unsound knots and knot holes up to 40 mm Ø Filled unsounds knots and knot holes up to 40 mm Ø Filled splits up to 20 mm width, 1/3 panel length, 3/m Filled splits up to 15 mm width, 1/2 panel length, 3/m Plugs (repairs) III IV 34 Filled splits up to 3 mm width, 1/10 panel length, 3/m Plugs (repairs) III Discoloration Discoloration Glue penetration up to 5% panel surface Glue penetration up to 5% panel surface Sending through up to 1% panel surface Sanding through up to 1% panel surface Defects at the edges up to 5 mm Defects at the edges up to 5 mm Practically with many defects IV Practically with many defects USEFUL CALCULATIONS Size * [mm] 1000 1220 1220 1250 1250 1500 1500 1530 x [mm] 2000 1950 2440 2500 3000 2500 3000 2230 2,00 2,38 2,98 3,13 3,75 3,75 4,50 3,41 surface of one panel [m2] Thickness * [mm] Number of panels in 1 cubic meter 4 125,0 105,1 84,0 80,0 66,7 66,7 55,6 73,3 6,5 76,9 64,7 51,7 49,2 41,0 41,0 34,2 45,1 9 55,6 46,7 37,3 35,6 29,6 29,6 24,7 32,6 12 41,7 35,0 28,0 26,7 22,2 22,2 18,5 24,4 15 33,3 28,0 22,4 21,3 17,8 17,8 14,8 19,5 18 27,8 23,4 18,7 17,8 14,8 14,8 12,3 16,3 21 23,8 20,0 16,0 15,2 12,7 12,7 10,6 14,0 24 20,8 17,5 140, 13,3 11,1 11,1 9,3 12,2 27 18,5 15,6 12,4 11,9 9,9 9,9 8,2 10,9 30 16,7 14,0 11,2 10,7 8,9 8,9 7,4 9,8 35 14,3 12,0 9,6 9,1 7,6 7,6 6,3 8,4 ► There are all standard sizes and thicknesses produced in the factory listed in the table, regardless of plywood type. For standard sizes and thicknesses available for particular plywood type see pages with description of particular product (pages 8-29). ► Other sizes and thicknesses on request. ► 35 CONTACTS Operator tel. +48 87 425 48 00 President of the Board Managing Director tel. +48 87 425 48 20 Member of the Board Commercial Director tel. +48 87 425 48 20 Sales tel. +48 87 425 48 11 Marketing tel. +48 87 425 48 65 R&D Department tel. +48 87 425 48 56 Logistic (Purchasing) tel. +48 87 425 48 81 www.sklejkapisz.pl e-mail: sekretariat@sklejkapisz.pl fax: 87 425 49 40 „SKLEJKAPISZ” PAGED S.A. 12200 PISZ UL. KWIATOWA 1 KRS NR 0000059338 VIII WYDZIAŁ GOSPODARCZY KRS SĄD REJONOWY W OLSZTYNIE NIP 8490000016 REGON 000123004 36 „SKLEJKA-PISZ” PAGED S.A. CONTACTS Operator tel. +48 89 752 22 11 President of the Board Managing Director tel. +48 89 752 22 11 Member of the Board Commercial Director tel. +48 89 757 22 11 ext. 345 Sales tel. +48 89 757 28 11 Marketing tel. +48 89 757 28 47 R&D Department tel. +48 89 757 22 11 ext. 332 Logistic (Purchasing) tel. +48 89 757 22 11 ext. 310 www.pagedsklejka.pl e-mail: sklejka@pagedsklejka.pl fax: 87 757 22 16 „PAGEDSKLEJKA” S.A. 14300 MORĄG UL.MAZURSKA 1 KRS NR 0000010478 VIII WYDZIAŁ GOSPODARCZY KRS SĄD REJONOWY W OLSZTYNIE „PAGED-SKLEJKA” S.A. NIP 7411378488 REGON 510445569 37