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A1-150 Automotive wiring harness double-wall heat shrinkable tube

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Introduction        
Semi-rigid polyolefin double-wall heat-shrinkable tube, high temperature resistance, high shrinkage rate, flame retardant, specially designed for insulation, stress relief and sealing of automobile wire joints and parts in the environment of automobile hood; length can be customized.

 

Features        
Operating temperature: -40-150        
Minimum full shrinkage temperature: 135         
Environmental protectionELVRoHS compliant        
Shrink ratio: 4:1        
Color : Black        

 

Technical Data        
Property Test Method Value
Heat shrink tube property    
Longitudinal change rate ASTM D2671 ≥-10%
Tensile strength ASTM D2671 ≥10.3MPa
Breakdown elongation ASTM D2671 ≥300%
2% secant modulus ASTM D2671 ≥150 MPa
Heat shock(225/4h) ASTM D2671 No dripping, no flow, no cracks (outer layer)
Dielectric strength (outer layer) ASTM D2671 ≥19.7kV/mm
Volume resistivity ASTM D2671 ≥1.0×1013Ω.cm
Flame retardancy (outer layer only) ISO 6722-1 Self-extinguishing within 30S
Joint performance    
Leakage current of the initial sample 5% salt solution/24hDC 50V ≤0.25μA
After temperature cycle
Current leakage
-40-135℃,25 cycles

≤0.25μA
After heat aging
Current leakage
(150± 5°C)/1000hrs
≤0.25μA
After solvent resistance()
Current leakage
(25°C ± 3°C)/24 h
ASTM D471 Fuel C
VV-F-800 Diesel Fuel

≤0.25μA
After solvent resistance
Current leakage
(100± 3)/24hrs
ASTM #3 Oil

≤0.25μA

 

Dimension        
Size As Supplied(mm) After shrink(mm)
A1-150 DiameterMin. DiameterMax. Wall thickness(Reference) Adhesive W.T.(reference)
5.1  5.10 1.30 1.20 0.70
7.6  7.62 1.65 1.50 0.80
9.0  9.02 2.29 1.60 0.80
11.6  11.56 2.54 2.30 1.40
14.1  14.10 3.00 2.30 1.40
17.8  17.78 4.45 2.50 1.50
27.9  27.94 8.38 2.50 1.50

 

Cross Reference
Tyco-Raychem: SCT

 

Product diagram

 

 

 

 

 

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A1-150 Automotive wiring harness double-wall heat shrinkable tube
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Contact

Address: Tangjia Industrial Park, Shihe Street, Puwan New District, Dalian
Tel:
0411-87166661 87166662    0411-87166663 87166665

International line:  +86-411-87166669

E-mail: upolymer@upolymer.com 

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