Technical Data Sheet
REF:TDS SB-BU-1-1-4-HY-PA11GF Rev01
Description
Patented heavy duty glass fibre reinforced polymer buckle used together with Smart® Band.
Outline Dimensions (General Tolerance ± 0.2mm)
General Properties PA11GF 1
Property
Weight
Height (A)
Radius (B)
Length (C)
Value
96 (3.39) + /- 2%
16.8 (0.66)
300 (11.81)
135.5 (5.33)
Unit g (oz) mm (inch) mm (inch) mm (inch)
Width (D) 76.8 (3.02) mm (inch)
1 PA11GF is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
Main Body - Material Properties PA11GF 1 Cont’d
Property
Density
Water Absorption @ 23°C
Equilibrium @ 50% RH
Saturation
Tensile Modulus +23°C/+73°F
Dry as Moulded Unit
1.25 (0.72)
0.45
1.3
6900 (1000) g/cm 3 (oz/inch 3 )
%
%
MPa (kpsi)
Tensile Stress @ Yield +23°C/+73°F
Tensile Stress @ Break +23°C/+73°F 100 (14.5)
MPa (kpsi)
MPa (kpsi)
Tensile Strain @ Yield +23°C/+73°F %
1 PA11GF is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
Test Method
ISO 1183
ISO 62
ISO 62
ISO 527-2
ISO 527-2
ISO 527-2
ISO 527-2
HCL Fasteners Ltd,
Registered Office, Clamping House, First Avenue,
Westfield Industrial Estate, Radstock, BA3 4BS,
VAT no 639389486 Registered No 2860032
Tel: +44 (0)1761 417714
Email: sales@hclfasteners.com
Web: www.hclfasteners.com
Revision - 01

Technical Data Sheet
REF:TDS SB-BU-1-1-4-HY-PA11GF Rev01
Flexural Modulus
Flexural Strength
Main Body - Material Properties PA11GF 1 Cont’d
Property
Tensile Strain @ Break +23°C/+73°F 6
Dry as Moulded Unit
%
Charpy Unnotched Impact Strength
+23°C/+73°F
-30°C/-22°F
-55°C/-67°F
5200 (754)
150 (21.8)
74 (35.2)
83 (35.2)
MPa (kpsi)
MPa (kpsi) kj/m² (ft-lb/in²) kj/m² (ft-lb/in²) kj/m² (ft-lb/in²)
Charpy Notched Impact Strength
+23°C/+73°F
-30°C/-22°F
Heat Deflection Temperature
0.46 MPa, Unannealed
1.85 MPa, Unannealed
Vicat Softening Temperature
50N
10N
20 (9.5)
11 (5.2)
180 (356)
175 (347)
170 (338)
187 (369) kj/m² (ft-lb/in²) kj/m² (ft-lb/in²)
°C (°F)
°C (°F)
°C (°F)
°C (°F)
Melting Temperature
Flammability
189 (372)
HB
RoHS Compliant
°C (°F)
RoHS Compliance
UL File Number
1 PA11GF is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
Mechanical Tests:
Property Test Diameter mm
System Yield
Strength
Unit Test Speed mm/s
System Tensile Test 3
200
280
400
18270 (1864) [4107]
20540 (2095) [4617]
20380 (2079) [4581]
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
10
10
10
600
800
23690 (2416) [5326]
23600 (2407) [5305]
N (kgf) [lbf]
N (kgf) [lbf]
10
10
3 Tests carried out in HCL laboratory at room temperature ~20°C and ~50% humidity on a steel half shell pipe arrangement. System tests carried out using a SB-BU-1-1/4-HY-PA11GF buckle with SB-BA-1-1/4-PA11GF band
Property/Tool Type Test Diameter mm
Maximum Tension during Installation
Minimum
Tension after
Installation
Unit
System Retention
SM-FT-1000-32
SM-FT-2000-32
SM-FT-3000-32
4
600
600
600
14000 (1428) [3147]
8000 (815) [1794]
16500 (1683) [3709]
7000 (714) [1574]
3300 (337) [741]
9000 (917) [2018]
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
4 The system retention is the expected retention or tension during and after tightening using a Smart® installation Tool and depends on tool setup and use. Surface friction and the capstan effect may produce different results
Test Method
ISO 527-2
ISO 178
ISO 178
ISO 179
ISO 179
ISO 179
ISO 179
ISO 179
ISO 75
ISO 75
ISO 306
ISO 306
ISO 11357
UL 94
HCL Fasteners Ltd,
Registered Office, Clamping House, First Avenue,
Westfield Industrial Estate, Radstock, BA3 4BS,
VAT no 639389486 Registered No 2860032
Tel: +44 (0)1761 417714
Email: sales@hclfasteners.com
Web: www.hclfasteners.com
Revision - 01

Technical Data Sheet
REF:TDS SB-BU-1-1-4-HY-PA11GF Rev01
Further Technical Information and Design Guidelines can be found in the following booklets:
Smart® Products Technical Booklet for Marine & Subsea Use
Important Notice to User
Shelf Life: Store in a cool dry area in original cartons and use within 5 years after date of receipt.
Warranty: HCL warrants that all products when stored, used and maintained in accordance with HCL’s written instructions will meet or exceed the above specification. HCL makes no other warranties or conditions, expressed or implied, including, but not limited to, any implied warranty or condition of merchantability or fitness for a particular purpose or any implied warranty or condition arising out of a course of dealing, custom or usage of trade. If any HCL product does not conform to this warranty then only replacement or refund of the affected parts will be considered.
Limitation of Liability: Except where expressly prohibited by law, HCL will not be liable for any damage or loss arising from the use of the HCL product.
Product Use: It is the user’s responsibility to determine the suitability of the product for the task it is to be used for. HCL reserve the right to continually improve its product and would advise the user to contact HCL at all times to ensure they have up to date current data to work with.
HCL Fasteners Ltd,
Registered Office, Clamping House, First Avenue,
Westfield Industrial Estate, Radstock, BA3 4BS,
VAT no 639389486 Registered No 2860032
Tel: +44 (0)1761 417714
Email: sales@hclfasteners.com
Web: www.hclfasteners.com
Revision - 01