| Application: | Insulators |
|---|---|
| Type: | Insulation Sleeve & Tube |
| Chemistry: | Organic Insulation |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
Product Description:
Introducing our high-quality, specially formulated flexible elastomeric compound that is perfect for protecting cables, wiring harnesses, and connectors in military vehicles and motorsport cable harnesses. Made of irradiation cross-linked materials, this product offers exceptional resistance to aviation and diesel fuels, hydraulic fluids, lubricating oils, and chemical solvents.
With an operating temperature range of -75ºC to 150ºC and a minimum fully recovery temperature of 150ºC, this product ensures reliable performance even in extreme conditions. The shrink ratio of 2:1 allows for easy installation and a secure fit.
Our product comes in a standard color of White Yellow, but we also offer other colors upon request. It is flexible, flame-retardant, and complies with RoHS and REACH regulations, making it a safe and reliable choice for various applications.
Key Features:
Choose our product from Shanghai Wellco International Limited for superior protection and performance. Order now to experience the benefits of our reliable and durable solution.
|
Property
|
Requirement
|
Test method
|
Typical data
|
|
Longitudinal shrinkage
|
≤10%
|
ASTM D 2671
|
≤5%
|
|
Tensile strength
|
≥11.7MPa
|
ASTM D 2671
|
≥13 MPa
|
|
Elongation at break
|
≥200%
|
ASTM D 2671
|
≥400%
|
|
Tensile strength after ageing(150ºC,168hrs)
|
≥10.3MPa
|
ASTM D 2671
|
≥12 MPa
|
|
Elongation after ageing (150ºC,168hrs)
|
≥200%
|
ASTM D 2671
|
≥300%
|
|
Heat shock(200ºC,4hrs)
|
No crack
|
ASTM D 2671
|
No crack
|
|
Low-temperature flexibility
(-65ºC,4hrs)
|
No crack
|
ASTM D 2671
|
No crack
|
|
Dielectric voltage withstand
|
2500V,60sec, no
breakdown
|
ASTM D 2671
|
No breakdown
|
|
Dielectric strength
|
11.9 KV/mm min.
|
ASTM D 2671
|
≥16KV/mm
|
|
Volume resistivity
|
109Ω·cm min.
|
ASTM D 876
|
≥1010cm
|
|
Copper corrosion
|
No corrosion
|
ASTM D 2671
|
No corrosion
|
|
Flammability
|
Self-extinguishing
within one minute
|
ASTM D 2671
|
pass
|
|
Fluids resistance (23° C, 24hrs)
|
|||
|
Tensile strength
|
10.3MPa min.
|
ASTM D 2671
|
≥12 MPa
|
|
Elongation at break
|
200% min.
|
ASTM D 2671
|
≥300%
|
|
Dielectric strength
|
7.9 KV/mm min.
|
ASTM D 2671
|
≥12KV/mm
|
|
Size
|
As supplied(mm)
|
After recovered (mm)
|
|
|
Inch
|
mm
|
diameter(Min)
|
diameter(max.)
|
|
3/32
|
Φ2.4
|
2.4
|
1.2
|
|
1/8
|
Φ3.2
|
3.2
|
1.6
|
|
3/16
|
Φ4.8
|
4.8
|
2.4
|
|
1/4
|
Φ6.4
|
6.4
|
3.2
|
|
3/8
|
Φ9.5
|
9.5
|
4.8
|
|
1/2
|
Φ12.7
|
12.7
|
6.4
|
|
3/4
|
Φ19.1
|
19.1
|
9.5
|
|
1
|
Φ25.4
|
25.4
|
12.7
|
|
1 1/2
|
Φ38.1
|
38.1
|
19.1
|
|
2
|
Φ50.8
|
50.8
|
25.4
|
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 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, FEP, PTFE, and more. Our 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 passed UL certification, RoHS, and REACH standards.
We also specialize in producing customized products and developing products with special requirements according to customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of 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 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 why you should buy from us:
We offer the following services:
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}