| 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, Other Colors Can Be Customized |
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Shanghai Wellco International Limited is proud to present the W-DW(WSB) Dual Wall Wire Harness Splice in black. This product is designed specifically for automobile wire harnesses, offering exceptional performance and meeting the environmental requirements of RoHS.
The W-DW(WSB) Dual Wall Wire Harness Splice is widely used in the production of various automobile wire harnesses. Its excellent leakproofness, oil resistance, and insulativity make it an ideal choice for automotive applications.
Choose the W-DW(WSB) Dual Wall Wire Harness Splice for reliable and high-quality wire harness connections. Trust Shanghai Wellco International Limited for all your wire harness 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
|
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
|
ASTM D2671
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≥7.3MPa
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Elongation At Break After Aging
|
ASTM D2671
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≥100%
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|
Volume Resistivity
|
ASTM D876
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≥1.0x1013Ω· cm
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Withstanding Voltage
|
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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Specification
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Dimension before shrinkage(mm)
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Dimension after full contraction (mm)
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|
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Minimum inner diameter
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Minimum inner diameter
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Total wall thickness
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|
|
5.75
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5.75
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1.25
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1.45±0.30
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|
7.40
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7.40
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1.65
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1.55±0.30
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|
11.0
|
11.0
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2.40
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2.35±0.30
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|
14.0
|
14.0
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3.00
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2.30±0.30
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18.3
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18.3
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4.35
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2.35±0.30
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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.
We also specialize in producing customized products or developing 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 industry since 2017 and specialize in the production and sales of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, our founder brings extensive expertise to our products.
We cater to customers worldwide, with our main markets being 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%).
We prioritize quality and ensure it through various measures:
Our product range includes:
We offer the following services:
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