| Customization: | Available |
|---|---|
| Application: | Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulators |
| Color: | White, Yellow, Other Colors |
|
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Property
|
Requirement
|
Test method
|
Typical data
|
|
Longitudinal shrinkage
|
≤10%
|
ASTM D 2671
|
≤5%
|
|
Tensile strength
|
10.4 MPa min.
|
ASTM D 638
|
≥12MPa
|
|
Elongation at break
|
200% min.
|
ASTM D 638
|
≥400%
|
|
Elongation after ageing
(175ºC,168hrs)
|
100% min.
|
ASTM D 638
|
≥400%
|
|
Heat shock
|
No crack
|
ASTM D 2671
|
No crack
|
|
Low-temperature
flexibility(-55ºC,4hrs)
|
No crack
|
ASTM D 2671
|
No crack
|
|
Dielectric voltage
withstand
|
2500V,60sec, no
breakdown
|
ASTM D 2671
|
No breakdown
|
|
Dielectric strength
|
19.7 KV/mm min.
|
ASTM D 2671
|
≥ 25 KV/mm
|
|
Volume resistivity
|
1014Ω·cm min.
|
ASTM D 876
|
≥1014Ω·cm
|
|
Corrosion
|
No corrosion
|
ASTM D 2671
|
No corrosion
|
|
Flammability
|
Self-extinguishing
within 1 minute
|
AMS-DTL-23053
|
pass
|
|
Printing performance
|
50 rubs, legible
30 strokes, legible
|
SAE AS81531 MIL-
STD-202
|
pass
|
|
Fluid resistance
|
Printing legible
|
SAE AS81531
|
pass
|
|
Size(mm)
|
Tag Marker height (mm)
|
Tag Marker length (mm)
|
|
10.4x45
|
10.4
|
45
|
|
10.4x53
|
10.4
|
53
|
|
10.4x58
|
10.4
|
58
|
|
10.4x70
|
10.4
|
70
|
|
10.4x90
|
10.4
|
90
|
|
15x45
|
15
|
45
|
|
15x53
|
15
|
53
|
|
15x58
|
15
|
58
|
|
15x70
|
15
|
70
|
|
15x90
|
15
|
90
|
|
20.3x45
|
20.3
|
45
|
|
20.3x53
|
20.3
|
53
|
|
20.3x58
|
20.3
|
58
|
|
20.3x70
|
20.3
|
70
|
|
20.3x90
|
20.3
|
90
|
|
25.4x45
|
25.4
|
45
|
|
25.4x53
|
25.4
|
53
|
|
25.4x58
|
25.4
|
58
|
|
25.4x70
|
25.4
|
70
|
|
25.4x90
|
25.4
|
90
|
With 18 years of experience, we are a professional team specializing in the research and development, production, and sales of special heat shrink tubes and other radiation crosslinking materials. Our focus is on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wires and cables.
At Shanghai Wellco, we have a strong technical force with 20 years of experience and advanced production equipment. We offer a variety of heat shrink tubes and insulation tubes made from materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE. Our products find applications in various industries including electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and more. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Rest assured, our products have passed UL certification, RoHS, and REACH standards.
In addition to our standard product range, we also specialize in producing customized products and developing solutions to meet specific customer requirements. We adhere to ISO9001 and IATF16949 quality management system standards to ensure the stability and reliability of our product quality.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Experience our expertise and commitment to delivering high-quality products that meet your unique requirements. Contact us today!
Shanghai Wellco International Limited is a professional manufacturer of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, we are based in Shanghai, China and have been serving customers since 2017. Our office consists of a dedicated team of 5-10 people.
We prioritize quality and ensure it through various measures:
At Shanghai Wellco International Limited, we offer a range of high-quality products:
There are several reasons to choose us over other suppliers:
We offer a range of services to meet your needs:
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