Technical Data Sheet
REF:TDS SB-BU-3-4-HY-PA11GF Rev01
Smart® Band Hybrid Buckle 19mm, Material PA11GF
Part No. SB-BU-3/4-HY-PA11GF
Description
Patented heavy duty glass fibre reinforced polymer buckle used together with Smart® Band.
Outline Dimensions (General Tolerance ± 0.2mm)
General Properties PA11GF1
Property
Weight
Height (A)
Radius (B)
Length (C)
Width (D)
1PA11GF
Value
39 (1.38) +/- 2%
12.8 (0.50)
200 (7.87)
99.0 (3.90)
53.0 (2.09)
Unit
g (oz)
mm (inch)
mm (inch)
mm (inch)
mm (inch)
is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
Main Body - Material Properties PA11GF1 Cont’d
Property
Density
Water Absorption @ 23°C
Equilibrium @ 50% RH
Saturation
Tensile Modulus +23°C/+73°F
Tensile Stress @ Yield +23°C/+73°F
Tensile Stress @ Break +23°C/+73°F
Tensile Strain @ Yield +23°C/+73°F
Tensile Strain @ Break +23°C/+73°F
1PA11GF
Dry as Moulded
1.25 (0.72)
Unit
g/cm3 (oz/inch3)
Test Method
ISO 1183
0.45
1.3
6900 (1000)
%
%
MPa (kpsi)
MPa (kpsi)
MPa (kpsi)
%
%
ISO 62
ISO 62
ISO 527-2
ISO 527-2
ISO 527-2
ISO 527-2
ISO 527-2
100 (14.5)
6
is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
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-3-4-HY-PA11GF Rev01
Main Body - Material Properties PA11GF1 Cont’d
Property
Flexural Modulus
Flexural Strength
Charpy Unnotched Impact Strength
+23°C/+73°F
-30°C/-22°F
-55°C/-67°F
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
Melting Temperature
Flammability
RoHS Compliance
UL File Number
Dry as Moulded
5200 (754)
150 (21.8)
Unit
MPa (kpsi)
MPa (kpsi)
Test Method
ISO 178
ISO 178
74 (35.2)
83 (35.2)
kj/m² (ft-lb/in²)
kj/m² (ft-lb/in²)
kj/m² (ft-lb/in²)
ISO 179
ISO 179
ISO 179
20 (9.5)
11 (5.2)
kj/m² (ft-lb/in²)
kj/m² (ft-lb/in²)
ISO 179
ISO 179
180 (356)
175 (347)
°C (°F)
°C (°F)
ISO 75
ISO 75
170 (338)
187 (369)
189 (372)
HB
RoHS Compliant
°C (°F)
°C (°F)
°C (°F)
ISO 306
ISO 306
ISO 11357
UL 94
1
PA11GF is the material code for Polyamide 11 glass filled. The generic designation is Nylon 11 glass filled
Mechanical Tests:
Property
Straight Tensile Test2
System Tensile Test2
Test Diameter System Yield
mm
Strength
N/A
11470 (1170) [ 2578]
Unit
N (kgf) [lbf]
Test Speed
mm/s
10
200
280
400
600
800
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
10
10
10
10
10
10670 (1088) [2399]
10610 (1082) [2385]
11230 (1145) [2525]
11790 (1203) [2650]
11380 (1161) [2558]
2Tests
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-3/4-PA11GF band
Property/Tool Type
System Retention3
SM-FT-1000-19
SM-FT-2000-19
SM-FT-3000-19
Test Diameter
mm
Maximum
Tension during
Installation
Minimum
Tension after
Installation
Unit
400
400
400
7000 (714) [1574]
4500 (459) [1012]
7500 (765) [1686]
3500 (357) [787]
2000 (204) [450]
5000 (510) [1124]
N (kgf) [lbf]
N (kgf) [lbf]
N (kgf) [lbf]
3The
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
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-3-4-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