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S2-70 Low-temperature shrinking thin-walled flame-retardant heat shrinkable tube

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Introduction        
A low-temperature shrinking, thin-walled, soft, environmentally friendly, flame-retardant polyolefin heat-shrinkable tube, the product begins to shrink at 70; suitable for insulation protection, part number identification, mechanical protection, and binding of wires, wiring harnesses and electronic components and so on.

 

Features    
Operating temperature: -40~125     
Minimum full shrinkage temperature: 100     
Shrink rato: 2:1    
Environmentally friendly flame retardantRoHS compliant    
Color: black (-0), transparent (-X), other colors can be customized    
Shrink at low temperature, start to shrink at 70     

 

Technical Data        
Property Test Method Value
Tensile strength ASTM  D2671 ≥7.3 MPa
Breakdown elongation ASTM  D2671 ≥200%
Water absorption (23/24小时) ASTM  D570 ≤0.5%
Low temperature flexibility(-40/4小时) ASTM  D2671 No cracks
Heat shock(175/4h) ASTM  D2671 No drips, no flow, no cracks
Dielectric strength ASTM  D2671 ≥ 19.7kV
Volume resistivity ASTM  D2671 ≥1.0×1014Ω·cm
Flame retardancy (with color) ASTM  D2671 method B Self-extinguishing within 60S
Flame retardant (transparent) FMVSS 302 ≤ 100mm/minute
Copper corrosion(125/16h) ASTM  D2671 No corrosion

 

Dimension        
Size As supplied(mm) After shrink (mm) Standard length
S2-70 Diameter Diameter(Max.) W T m
1.6/0.8 1.6  0.8  0.35±0.10 200
2.4/1.2 2.4  1.2  0.40±0.10 200
3.2/1.6 3.2  1.6  0.45±0.10 200
4.8/2.4 4.8  2.4  0.50±0.12 100
6.4/3.2 6.4  3.2  0.55±0.12 100
9.5/4.8 9.5  4.8  0.60±0.12 100
12.7/6.4 12.7  6.4  0.60±0.12 100
19.0/9.5 19.0  9.5  0.85±0.15 100
25.4/12.7 25.4  12.7  0.95±0.18 50
32/16 32.0  16.0  1.00±0.20 50
38/19 38.0  19.0  1.05±0.20 50
52/16 52.0  26.0  1.05±0.20 25

 

Ordering instructions: Please order according to "model-specification-color", such as S2-70-9.5/4.8-0        
Color code: black (-0), brown (-1), red (-2), orange (-3), yellow (-4), green (-5), blue (-6), purple (-7) , Gray (-8), white (-9), transparent (-X)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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S2-70 Low-temperature shrinking thin-walled flame-retardant 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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