| Customization: | Available |
|---|---|
| Application: | Insulators |
| Color: | Red/Yellow/Green/Black etc. |
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Item
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Test method
|
Indicator
|
Values
|
|
Tensile strength
|
ASTM D2671
|
≥10MPa
|
15.4MPa
|
|
Elongation at break
|
ASTM D2671
|
≥450%
|
583%
|
|
Tensile Strength After Aging
|
ASTM D2671/136°C/168h
|
≥10MPa
|
14.2MPa
|
|
After aging the tensile elongation at break
|
ASTM D2671/136°C/168h
|
≥400%
|
541%
|
|
Thermal Shock
|
200°C±3°C/4h
|
Without dripping, flowing or crack
|
Passed
|
|
Low temperature flexibility
|
ASTM D2671/-40°C/4h
|
No cracking
|
No cracking
|
|
Breakdown strength
|
ASTM D2671
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≥19kV/mm
|
≥25.7kV/mm
|
|
Volume resistivity
|
ASTM D876
|
≥1.0x1014Ω· cm
|
≥5.3x1014Ω· cm
|
|
Water absorption
|
ASTM D570A
|
≤0.5%
|
0.23%
|
|
Size
|
As supplied
|
After recovery
|
Packaged Length
|
||
|
ID/mm
|
Wall Thickness/mm
|
ID/mm
|
Wall Thickness/mm
|
M
|
|
|
1KV 30/15
1KV 35/18
1KV 40/20
1KV 50/25
1KV 60/30
1KV 65/33
1KV 70/35
1KV 75/38
1KV 80/40
1KV 100/50
1KV 120/60
1KV 150/75
1KV 180/90
1KV 210/105
1KV 230/115
|
30 ± 1.0
35 ± 1.0
40 ± 1.0
50 ± 2.0
60 ± 2.0
65 ± 2.0
70 ± 2.0
75 ± 2.0
80 ± 3.0
100 ± 4.0
120 ± 4.0
150 ± 4.0
185 ± 5.0
210 ± 5.0
230 ± 5.0
|
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
1.9 ± 0.5
|
15
18
20
25
30
33
35
38
40
50
60
75
90
105
115
|
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
4.0 ± 0.3
|
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
|
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 applications, chemical resistance, EMI protection, and mechanical protection for wire and cable.
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, and PTFE. These products find extensive use in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries, providing 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.
At Shanghai Wellco International Limited, we also specialize in producing customized products and developing solutions to meet specific customer requirements. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, ensuring 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 dedicated to providing high-quality products to our customers.
We are based in Shanghai, China and have been operating since 2017. Our products are sold globally, with a focus on 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 team consists of 5-10 dedicated professionals.
We prioritize quality and ensure that our products meet the highest standards. We conduct a pre-production sample before mass production and a final inspection before shipment to guarantee the quality of our products.
At Shanghai Wellco International Limited, we offer a wide range of products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes.
When you choose us as your supplier, you benefit from our extensive experience in the insulation industry. Our founder has over 20 years of experience in insulation, making us experts in the field. We are committed to providing excellent products and services to our customers.
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery
Accepted Payment Currency: USD, EUR, CNY
Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union
Language Spoken: English, Chinese, Japanese
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