| Customization: | Available |
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| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Designed for The Auto Wire Harness |
| Color: | Black |
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Introducing the W-DW(WSW) Dual Wall for Wire Harness Splice with White Glue, brought to you by Shanghai Wellco International Limited. This product is specifically designed to cater to the reading habits of English-speaking natives, ensuring a seamless understanding of its features and benefits.
This product is specially designed for automobile wire harnesses. It offers excellent leakproofness, oil resistance, and insulativity, meeting the environmental requirements of RoHS. Additionally, its outstanding mechanical properties make it highly suitable for various automobile wire harness production needs.
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Item
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Test Method
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Indicator
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Longitudinal length change rate
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UL224
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-10%~0
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Tensile Strength
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ASTM D2671
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≥10.4MPa
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Breaking Elongation
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ASTM D2671
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≥200%
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Aging Test Of Hot Air
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158.0ºC±1.0ºC/168h
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-
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Tensile Strength After Aging
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ASTM D2671
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≥7.3MPa
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Elongation At Break After Aging
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ASTM D2671
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≥100%
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Volume Resistivity
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ASTM D876
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≥1.0x1013Ω· cm
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Withstanding Voltage
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ASTM D2671
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2500V,60s,Without breakdown
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Water Absorption
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ASTM D570
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≤0.5%
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Thermal shock (applicable to outer layer only)
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-
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225ºC,4h,No breakage, no dripping
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Low-temperature resistance (applicable to outer layer only)
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ASTM D2671
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No breakage
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Solvent Resistance (diesel lubricating oil)
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-
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23ºC,24h,Excellent
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Size
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ID as Supplied(mm)
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After Shrinked(mm)
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Minimum Inner Diameter
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Maximum Inner Diameter
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Total Wall Thickness
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|
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5.08
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5.08
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1.27
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1.40±0.30
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7.62
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7.62
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1.65
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1.50±0.30
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|
9.02
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9.02
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2.29
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1.50±0.50
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11.56
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11.56
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2.54
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2.30±0.50
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17.78
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17.78
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4.45
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2.50±0.50
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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 a 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.
In addition to our standard product range, we also offer customization and development of products with special requirements based on 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 based in Shanghai, China. We have been in the insulation industry for over 20 years, specializing in the production and sales of special heat shrink tubes and other radiation crosslinking insulation materials. Our team consists of 5-10 dedicated individuals.
We prioritize quality assurance in our products. We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure the highest standards are met.
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.
When it comes to purchasing insulation materials, there are several reasons why you should choose us over other suppliers. Our extensive experience in the industry sets us apart, with over 20 years of expertise in insulation. We are committed to delivering top-notch products that meet your requirements.
We provide flexible delivery terms including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. We accept multiple payment currencies such as USD, EUR, and CNY, and various payment methods including T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.
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