| Customization: | Available |
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| After-sales Service: | on-Line Service |
| Warranty: | 5 Years |
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Audited Supplier Audited by an independent third-party inspection agency
Materials: Polyvinylidene fluoride
Operating temperature range: -55ºC~150ºC
Shrink temperature: above 155ºC
Shrink ratio: 2:1
Features: Transparent, high-temperature resistance, flame retarding, flexibility, wearability, corrosion resistance
Applications: Used in instrumental wiring of vehicles, aviation, watercraft, and electronic equipment; good transparency for usage to identify packaged and non-packaged electronic devices.
Color: Clear, Black, Red, Blue, Yellow, etc.
Company name: Shanghai Wellco International Limited
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Items
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Performance Indicators
|
Typical Value
|
|
Tensile strength
|
ASTM D2671
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>=24.5MPa
|
|
Elongation at break after aging
|
225ºC x 168 hrs
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>=100%
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Thermal shock
|
275ºC x 4 hrs no cracks
|
pass
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|
Low temperature impact
|
-55ºC x 4 hrs no cracks
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pass
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Insulation Breakdown voltage
|
ASTM D2671
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>=15Kv/mm
|
|
Volume resistivity
|
ASTM D257
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|
|
flame retarding
|
VW-1
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pass
|
|
Size
|
As supplied
|
After shrinked
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Packaged Length
|
||
|
mm
|
ID(mm)
|
Wall Thickness/Tmm
|
ID/dmm
|
Wall Thickness /tmm
|
M
|
|
1.20
1.60
2.40
3.20
4.80
6.40
9.50
12.7
19.1
25.4
38.1
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>=1.20
>=1.60
>=2.40
>=3.20
>=4.80
>=6.40
>=9.50
>=12.70
>=19.10
>=25.40
>=38.1
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0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.25 ± 0.08
0.25 ± 0.08
0.25 ± 0.08
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<=0.60
<=0.80
<=1.20
<=1.60
<=2.40
<=3.20
<=4.80
<=6.40
<=9.50
<=12.70
<=19.1
|
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.43 ± 0.08
0.48 ± 0.08
0.48 ± 0.08
|
200
200
200
200
100
100
100
100
50
50
50
|
Shanghai Wellco International Limited is a professional team with 18 years of experience in R&D, production, and sales of special heat shrink tubes and other radiation crosslinking materials. We specialize in 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.
With our strong technical force and advanced production equipment, we offer heat shrink tubes and insulation tubes made from various materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE. Our products find 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 passed UL certification, RoHS, and REACH standards, ensuring their quality and compliance.
At Shanghai Wellco International Limited, we also offer customization and development of products with special requirements based on customer needs. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, guaranteeing the stability and reliability of our products.
We are Shanghai Wellco International Limited, a company based in Shanghai, China. Since 2017, we have been selling our products to various regions, including North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), Mid East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%). Our office consists of a team of 5-10 dedicated individuals.
We ensure quality by following strict procedures:
From us, you can purchase a wide range of products, including:
There are several reasons to choose us over other suppliers:
We offer the following services:
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