CABLE MATERIALS
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CABLE MATERIALS
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• For power lines, for automobiles, for wired machinery and
communications equipment Nitto develops and delivers protection
and insulation materials that are the keys to performance and
safety.
The Nitto Denko line-up of insulating tapes and putties includes
many outstanding functional combinations to match needs that
come in many shapes, sizes and situations.
• Nitto offers three kinds of cable materials:
– Self fusing rubber tapes
– Aluminium tapes
– TELE-COLD-SEAL
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1. Self-fusing rubber tapes
Self-fusing insulation tape 11EP
Designed for high temperature and high voltage cable splicing.
Self-fusing putty 12FB
By stretching around connectors, cables or other objects, the soft and
tacky putty will instantly
waterproof
amalgamate into itself, thus creating a
sealing; also used as filling and sealant substrate.
Self-fusing, linerless insulation tape 15
Widely used for the electrical insulation, protection, sealing, splicing and
termination of 6 to 22 kV
cables.
Self-fusing semi-conductive tape 16S
Designed for the splicing and termination of electrical cables.
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Self-fusing stress control tape 1600
Designed for the reduction of electrical stress occurring at high
dielectric constant within straight and
terminating joints.
Self-fusing silicone rubber tapes
66 is a stretchable and 68 is a non-stretchable self-fusing silicone
rubber
tape. Both have properties
rubber.
unrivalled by natural and synthetic
Self-fusing stress control tape CP tape SC
This high dielectric, synthetic rubber tape is developed for the
reduction
of electrical stress occurring at
straight
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high dielectric constant within
and
terminating
joints.
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• 11EP Selffusing Insulation Tape
•
Nitto 11EP is an insulating tape designed for high temperature and high voltage
cable splicing (up to 66 kV).
The tape’s semi-cured Ethylene-Propylene-Terpolymer (EPT) rubber backing
provides excellent weather and corona resistance.
The high mechanical strength of the tape enables its use without the need for a
protective tape.
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Typical Properties
Breakdown Voltage 45 kV/mm
•
Elongation 980 %
•
Function insulation
•
Material EPT rubber
•
Tensile Strength 4 N/mm²
•
Thickness Tape 0.5 mm
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ier Control Tapes
12 FB Putty Tape
Nitto 12 FB is a self-amalgamating putty tape. By stretching and wrapping around
pipefittings, cables or other objects, the putty will instantly amalgamate into
itselve, thus creating a waterproof insulating barrier to prevent corrosion.
12 FB is usable in- and outdoors.
Typical Properties
– Description self-amalgamating putty
– Elongation 3000 %
– Tensile strength
0.01 N/cm
– Thickness backing -
– Total thickness 1.00 mm
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15 Selffusing Insulation Tape (Linerless)
Nitto 15 is a self-fusing, butyl rubber tape, widely used for the electrical insulation, protection,
sealing, splicing and termination of 6 to 22 kV cables.
Nitto has eliminated the conventional need for a liner thereby reducing the time required to apply
the tape.
Nitto 15 is available in 2 thicknesses: 0.5 mm and 0.75 mm.
Typical Properties
Breakdown Voltage 42 kV/mm
Elongation 550 %
Function linerless insulation
Material butyl rubber
Tensile Strength 3.2 N/mm²
Thickness Tape 0.5 mm
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16S Selffusing Semiconductive Tape
Nitto 16S is a self-fusing semi-conducting butyl rubber tape for the splicing and
termination of electrical cables.
The tape can be wrapped tightly, without voids, to rubber and polyethylene cable
jackets.
The self-fusing butyl rubber is able to expand and contract as the operating
temperature of the cable fluctuates. The tape is continuously marked: “SEMICONDUCTINGTAPE”.
Typical Properties
Breakdown Voltage Elongation 340 %
Function semi-conductive
Material butyl rubber
Tensile Strength 3 N/mm²
Thickness Tape 0.7 mm
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1600 Selffusing Stress Control Tape
Nitto 1600 is a self-fusing stress control tape developed for the reduction of
electrical stress occuring at high dielectric constant within straight and terminating
joints.
The product is compatible for use with polymer and paper insulated cables (6 - 15
kV).
Typical Properties
Breakdown Voltage 37 kV/mm
Elongation 260 %
Function stress control
Material PVC + synthetic rubber
Tensile Strength 8.6 N/mm²
Thickness Tape 0.5 mm
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Self-fusing silicone rubber tapes
66 Selffusing Silicone Rubber Tape
Nitto 66 is a stretchable self-fusing silicone rubber tape having properties which are
unrivalled by natural and synthetic rubber.
Especially, as main insulating material, it provides excellent
properties due to the specific features of silicone rubber.
Typical Properties
Breakdown Voltage 20 kV/mm
Elongation 594 %
Function temperature resistant
Material silicone rubber
Tensile Strength 21.1 N/mm²
Thickness Tape 0.31 mm
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Self-fusing silicone rubber tapes
68 Selffusing Silicone Rubber Tape
Nitto 68 is a glass cloth reinforced self-fusing silicone rubber tape having properties
which are unrivalled by natural and synthetic rubber.
Nitto 68 has 3 times the mechanical strength of silicone rubber alone due to its
glass cloth support.
Typical Properties
Breakdown Voltage 17 kV/mm
Elongation 26 %
Function temperature resistant
Material silicone rubber
Tensile Strength 78 N/mm²
Thickness Tape 0.31 mm
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CP Tape SC Selffusing Stress Control Tape
Nitto CP Tape SC is a self-fusing stress control tape developed for the reduction of
electrical stress occuring at high dielectric constant within straight and terminating
joints.
The product is compatible for use with polymer and paper insulated cables (6 to 33
kV).
Typical Properties
Breakdown Voltage 4.5 kV/mm
Elongation Function stress control
Material synthetic rubber
Tensile Strength 8.6 N/mm²
Thickness Tape 0.7 mm
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2. Aluminium tapes
Single-coated aluminium tape AT
This product has a flexible mat finished aluminium foil backing, coated
on one side with pressure sensitive
adhesive. The adhesive layer is
protected with a liner. The tape can be used for a wide range
of
applications. There are 3 thickness versions available:
AT-30, AT-50 and AT-80.
Single-coated aluminium tape AR
This product has a soft, flexible mat finished aluminium foil backing
having a one-faced silicone treatment
for easy unwind. The other side
is coated with a pressure sensitive adhesive. There are 2
thickness versions
available: AR-50 and AR-80.
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AT 30 Single Coated Aluminium Tape
Nitofoil AT is a flexible, mat finished aluminium foil, coated on one side with a
pressure sensitive adhesive.
The adhesive layer is protected with a liner. This tape has been engineered for a
wide range of general applications.
The product is available in 3 versions, AT 30, AT 50 and AT 80.
These types vary from thickness.
Typical Properties
Elongation 3.4 %
Function general purpose moisture proof
Material aluminium foil
Tensile Strength 18 N/mm²
Thickness Aluminium Foil 0.03 mm
Thickness Tape 0.08 mm
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AT 50 Single Coated Aluminium Tape
Nitofoil AT is a flexible, mat finished aluminium foil, coated on one side with a pressure sensitive
adhesive.
The adhesive layer is protected with a liner. This tape has been engineered for a wide range of
general applications.
The product is available in 3 versions, AT 30, AT 50 and AT 80.
These types vary from thickness.
Typical Properties
Elongation 5 %
Function general purpose moisture proof
Material aluminium foil
Tensile Strength 32 N/mm²
Thickness Aluminium Foil 0.05 mm
Thickness Tape 0.1 mm
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AT 80 Single Coated Aluminium Tape
Nitofoil AT is a flexible, mat finished aluminium foil, coated on one side with a
pressure sensitive adhesive.
The adhesive layer is protected with a liner. This tape has been engineered for a
wide range of general applications.
The product is available in 3 versions, AT 30, AT 50 and AT 80.
These types vary from thickness.
Typical Properties
Elongation 10 %
Function general purpose moisture proof
Material aluminium foil
Tensile Strength 70 N/mm²
Thickness Aluminium Foil 0.08 mm
Thickness Tape 0.13 mm
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AR 50 Single Coated Aluminium Tape
Nitofoil AR is a soft flexible, mat finished aluminium foil having a one faced silicone
treatment for easy unwind and the other face is coated with a pressure sensitive
adhesive.
This tape has been engineered for a wide range of general applications.
This product is available in 2 versions, AR 50 and AR 80, which vary from thickness.
Typical Properties
Elongation 5 %
Function general purpose moisture proof
Material aluminium foil
Tensile Strength 32 N/mm²
Thickness Aluminium Foil 0.05 mm
Thickness Tape 0.1 mm
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AR 80 Single Coated Aluminium Tape
Nitofoil AR is a soft flexible, mat finished aluminium foil having a one faced silicone
treatment for easy unwind and the other face is coated with a pressure sensitive
adhesive.
This tape has been engineered for a wide range of general applications.
This product is available in 2 versions, AR 50 and AR 80, which vary from thickness.
Typical Properties
Elongation 10 %
Function general purpose moisture proof
Material aluminium foil
Tensile Strength 70 N/mm²
Thickness Aluminium Foil 0.08 mm
Thickness Tape 0.14 mm
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3. TELE-COLD-SEAL: JCS
Is a cold applied joint closure system for communication
cables
1 Applications/Characteristics
This unique joint closure system is extremely water tight and has all the physical properties
needed to secure various types and sizes of telephone cable splices.
TELE- COLD-SEAL can be directly buried into the ground or installed in ducts. The content of a
standard kit is sufficient for straight or branch joints, filled and unfilled, plastic and metal cable
jackets.
The simple, economical and fast applied system has proven to provide a high performance
splice protection under all circumstances.
* The joint closure system is available in:
- Kit form, all items converted to the correct size: JCSA
- Handy plastic box, containing all items for approximately 10 joint closures: JCSB
- Bulk. All items can be delivered individually, bulk packed.
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2. Concept/Construction
TELE-COLD-SEAL is a simple and reliable cold applied closure system which consists of :
- Non-woven cloth for wrapping around the entire cable splice acting as a gel
barrier.
- The screen connection wire, fastened at both ends to connect the cable
jackets.
- The axial band protects splice and joint closure against outer forces on the
cables.
- Metallised liner, converted according the splice size and an aluminium tape form
a shield and provide protection.
- Self-amalgamating sheet in combination with protective tape ensures 100 %
water tightness.
- Cleaning tissue, silica gel and glass cloth tape complete the closure kit.
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JCSA-series
This is a unique, simple and reliable and absolute watertight, cold
applied, joint closure system for non- pressurized copper
communication cables.
JCSB service box
This is a handy plastic toolbox containing all components and tools
required to make approximately 10 joint closures of various sizes
for non-pressurized copper communication cables.
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Tele-Cold-Seal JCSA
Nitto Tele-Cold-Seal is a cold applied joint closure system for non-pressurised
copper communication cables.
This unique joint closure system is extremely water tight and has all the physical
properties needed to secure various types and sizes of telephone cable splices.
The content of a standard kit is sufficient for straight or branch joints, filled and
unfilled, plastic and metal cable jackets.
Typical Properties
Description joint closure system for cold applied, non-pressurised communication
cables, kit-form
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Tele-Cold-Seal JCSB
Nitto’s Tele-Cold-Seal is a cold applied joint closure system for non-pressurised
copper communication cables.
Service box “JCSB” is a handy plastic box, containing all components and tools
required for approximately 10 joint closures.
Typical Properties
Description joint closure system for cold applied, non-pressurised communication
cables, service box
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3. Features
TELE-COLD-SEAL does not need any heat source.
TELE-COLD-SEAL has proven to be reliable over long periods of time.
TELE-COLD-SEAL contains no resin, is odourless and non-toxic.
TELE-COLD-SEAL can easily and quickly be opened.
TELE-COLD-SEAL gives resistance to severe external influences.
TELE-COLD-SEAL only requires simple tools.
TELE-COLD-SEAL can be applied on the most diverse range of cables.
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TELE-COLD-SEAL has proved its efficiency in several hundred of thousand joints.
TELE-COLD-SEAL is faster to apply than conventional closures.
TELE-COLD-SEAL can be buried into the ground or installed in ducts.
TELE-COLD-SEAL is operational immediately after installation.
TELE-COLD-SEAL can be used on both straight and branched joints.
TELE-COLD-SEAL can be delivered in handy “ kit type “ packaging.
TELE-COLD-SEAL can be applied in extremely cold and warm working conditions.
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4 USES / TYPICAL APPLICATIONS.
Number of cable pairs
Article
/copper wire diam: 0,4-0,5-0,7mm/
LENGTH OF JACKET
TO BE REMOVED (mm)
JCSA140.WH
JCSA140BK
2-20
140
JCSA200.WH
JCSA200BK
20-50
200
JCSA300.WH
JCSA300BK
50-100
300
JCSA440
100-300
440
JCSA600
400-1000
600
JCSA 750
1000-2400
750
(*) .WH: delivered in White Carton
.BK: delivered in Plastic Outer Protection
Application Temperature Range: - 18°C to + 50°C
Service Temperature Range: - 40°C to +80°C
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5. Usage of Tele-Cold-Seal
Closing of cable joints can be completed in a matter of minutes:
1. Wrap polyester cloth around the cable splice.
2. Attach the screen connection wire.
3. Mount the axial tension band.
4. Wrap the metallised liner.
5. Wrap one layer protective tape.
6. Seal with the self-amalgamating rubber sheet.
7. Apply the final layers with protective tape.
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6 TEST CRITERIA.
The following tests lead to certificates and homologations by several European National
Telecom Organisations.
Air and Water
Tightness
Temperature cycling
Vibrating
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Torsion
Bending
Freeze / Thaw
Resistance to Aggressive
Media
Static Load
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Moisture Vapour
Permeability
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Contact details
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• Your contact person:
<Mihaly> <Botos>
<area account manager>
<SBU tape>
E-mail: mihaly_botos@nittoeur.com
Phone: +36-1-3328797
Mobile: +36-20-5555 404
•
More information on Nitto Denko can be found on:
Our worldwide website: www.nitto.com
Our European website: www.nittoeurope.com
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