Automotive Shrink Tubing Clear Heat Shrink Tube with Glue Equals Raychem Rbk-Vws

• Application: Insulators, Designed for The Special Auto Bundling Wires
• Type: Insulation Sleeve & Tube
• Chemistry: Organic Insulation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: W-DW(WSC)
• Material: PE
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Certification: ISO9001, RoHS
• Color: Clear
• Brand: Wellco
• Rated Voltage: 600V
• Shrink Ratio: 4:1
• Working Temperature: -40~125c
• Tensile Strength: 10.4MPa
• Feature: Semi-Rigid,Flame-Retardant,Low Shrink Temperature
• Transport Package: Standard Package
• Specification: 5.7-17.78mm
• Origin: China
• Production Capacity: 100000
• Package Size: 60.00cm * 40.00cm * 28.00cm
• Package Gross Weight: 12.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Product Description

 

Product Description: W-DW(WSC) Dual Wall for Wire Harness Splice Clear

 

Shanghai Wellco International Limited is proud to present the W-DW(WSC) Dual Wall for Wire Harness Splice Clear. This product is specifically designed to cater to the needs of automobile wire harnesses, offering exceptional performance and meeting the environmental requirements of RoHS.

 

Material

 

• Outer layer: Clear Cross-linked modified polyolefin


• Inner layer: Modified hot melt adhesive






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Specifications

 

• Shrink ratio: 4:1


• Continuous use temperature: -40ºC to 125ºC


• Shrinkage temperature: 100ºC to 150ºC






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Characteristics

 

• Semi-hard, clear design


• Excellent mechanical, electric, and chemical performance


• Outstanding sealing property






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Application

 

The W-DW(WSC) Dual Wall for Wire Harness Splice Clear 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.

 

Item	Test Method	Indicator
Longitudinal length change rate	UL224	-10%~0
Tensile Strength	ASTM D2671	≥10.4MPa
Breaking Elongation	ASTM D2671	≥200%
Aging Test Of Hot Air	158.0ºC±1.0ºC/168h	-
Tensile Strength After Aging	ASTM D2671	≥7.3MPa
Elongation At Break After Aging	ASTM D2671	≥100%
Volume Resistivity	ASTM D876	≥1.0x1013Ω· cm
Withstanding Voltage	ASTM D2671	2500V,60s,Without breakdown
Water Absorption	ASTM D570	≤0.5%
Thermal shock (applicable to outer layer only)	-	225ºC,4h,No breakage, no dripping
Low-temperature resistance (applicable to outer layer only)	ASTM D2671	No breakage
Solvent Resistance (diesel lubricating oil)	-	23ºC,24h,Excellent

Specification	Dimension Before Shrinkage(mm)	Dimension After Full Contraction (mm)
	Minimum Inner Diameter	Minimum Inner Diameter	Total Wall Thickness
5.7	5.7	1.27	1.50±0.30
8.0	8.0	1.65	2.10±0.30
10.8	10.8	2.40	2.50±0.50
17.78	17.78	4.45	2.70±0.50

Certifications

 

Packaging & Shipping

Company Profile

Shanghai Wellco International Limited

 

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 expertise 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 applications 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. Our products have obtained UL certification, RoHS compliance, and REACH compliance.

 

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.

 

FAQ

 

About Us

 

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.

 

Our Expertise

 

Our product range includes heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. These products are designed to meet various insulation needs.

 

Quality Assurance

 

We guarantee the quality of our products through a rigorous process. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to ensure that only the best products reach our customers.

 

Our Market

 

We serve customers worldwide, 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%), the Middle East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), the domestic market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%).

 

Services We Offer

 

We provide flexible delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and express delivery. Our accepted payment currencies are USD, EUR, and CNY, and we accept payment through T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication with our customers.