| Certification: | RoHS UL |
|---|---|
| Color: | Black White Yellow Blue Red Green |
| Usage: | Optical Cable |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Introducing the W-SW(GP)Gas pipe Heat Shrink Tube, a high-quality solution for all your gas pipe insulation needs. Made from cross-linked modified polyolefin, this heat shrink tube offers exceptional performance and durability.
Designed specifically for gas pipe insulation, the W-SW(GP)Gas pipe Heat Shrink Tube provides reliable protection and insulation for gas pipes. Its superior insulation properties ensure optimal performance and safety.
Choose the W-SW(GP)Gas pipe Heat Shrink Tube from Shanghai Wellco International Limited for a high-quality, durable, and efficient solution to your gas pipe insulation needs.
|
Item
|
Specification
|
Typical Data
|
|
|
Longitudinal Change(%)
|
≤5 %
|
≤5 %
|
|
|
Tensile Strength (MPa)
|
≥10.4
|
15.2
|
|
|
Ultimate Elongation (%)
|
≥200
|
596
|
|
|
Ageing in circulating-air oven
|
158 ºC 168hrs
|
||
|
After aging
|
Tensile Strength(MPa)
|
≥7.3
|
10.7
|
|
Ultimate Elongation(%)
|
≥100
|
381
|
|
|
Volume Resistivity (Ω.cm)
|
≥1014
|
4.5×10^14
|
|
|
Dielectric Strength (KV/mm)
|
≥15
|
18
|
|
|
Flammability
|
VW-1
|
VW-1
|
|
|
Concentricity(%)
|
≥65
|
75
|
|
|
Printability
|
Good
|
||
|
Size
|
ID before shrinked
|
ID After Shrinked
|
Wall after shrinked
|
|
23.5/9.5
|
≥23.5
|
≤9.5
|
0.70
|
|
27.5/12.7
|
≥27.5
|
≤12.7
|
0.70
|
|
31.0/12.7
|
≥31.0
|
≤12.7
|
0.70
|
|
40.0/19.0
|
≥40.0
|
≤19.0
|
0.70
|
|
51.0/25.4
|
≥51.0
|
≤25.4
|
0.80
|
|
65.0/32.5
|
≥65.0
|
≤32.5
|
1.00
|
|
77.0/38.0
|
≥77.0
|
≤38.0
|
1.00
|
With 18 years of experience, Shanghai Wellco International Limited is 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.
Our company boasts 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, FEP, and PTFE. These products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have obtained UL certification, RoHS compliance, and REACH compliance.
In addition to our standard product range, we also offer customization options 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.
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 in operation since 2017. Our office consists of a dedicated team of 5-10 people.
We prioritize quality and ensure it through our rigorous processes:
At Shanghai Wellco International Limited, we offer a range of high-quality products including:
There are several reasons why you should choose us over other suppliers:
We offer a wide range of services to meet your needs:
Suppliers with verified business licenses
Audited Supplier 
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