| Customization: | Available |
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| Certification: | RoHS UL |
| Color: | Black White Yellow Blue Red Green |
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Material: Cross-linked modified polyolefin
Operating temperature: -55ºC~125ºC
Minimum shrink temperature: 70ºC
Minimum fully recovery temperature: 120ºC
Shrink ratio: 2.5:1
Features:
Application: Ideal for gas pipe heat shrink tube
Company name: Shanghai Wellco International Limited
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Item
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Specification
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Typical Data
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|
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Longitudinal Change(%)
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≤5 %
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≤5 %
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|
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Tensile Strength (MPa)
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≥10.4
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15.2
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|
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Ultimate Elongation (%)
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≥200
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596
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|
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Ageing in circulating-air oven
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158 ºC 168hrs
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||
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After aging
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Tensile Strength(MPa)
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≥7.3
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10.7
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Ultimate Elongation(%)
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≥100
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381
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Volume Resistivity (Ω.cm)
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≥1014
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4.5×10^14
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|
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Dielectric Strength (KV/mm)
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≥15
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18
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Flammability
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VW-1
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VW-1
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Concentricity(%)
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≥65
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75
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Printability
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Good
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Size
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ID before shrinked
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ID After Shrinked
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Wall after shrinked
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23.5/9.5
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≥23.5
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≤9.5
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0.70
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27.5/12.7
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≥27.5
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≤12.7
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0.70
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31.0/12.7
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≥31.0
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≤12.7
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0.70
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40.0/19.0
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≥40.0
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≤19.0
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0.70
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51.0/25.4
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≥51.0
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≤25.4
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0.80
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65.0/32.5
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≥65.0
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≤32.5
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1.00
|
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77.0/38.0
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≥77.0
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≤38.0
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1.00
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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.
Backed by strong technical force 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, and medical fields. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.
Our products have undergone rigorous testing and have obtained UL certification, RoHS compliance, and REACH compliance, ensuring their quality and safety.
We understand that every customer has unique requirements. Therefore, we offer customized products and can develop solutions tailored to your specific needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, guaranteeing the stability and reliability of our product quality.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Contact us today to discuss your requirements!
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 that our products meet the highest standards. We conduct a pre-production sample before mass production and perform a final inspection before shipment to guarantee the quality of our products.
At Shanghai Wellco International Limited, we offer a range of high-quality products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes.
There are several reasons why you should choose us as your supplier. Firstly, we have extensive experience in the insulation industry, with our founder having over 20 years of experience. This expertise ensures that we deliver top-notch products. Additionally, we are committed to providing excellent customer service and meeting your specific requirements.
We offer a wide range of services to cater to your needs. We accept various delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. You can make payments in USD, EUR, or CNY using payment methods such as T/T, L/C, MoneyGram, PayPal, or Western Union. We are fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.
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