UL Approved White Glue Heat Shrink Tubing for Automotive Wire Harness Splice

• Certification: RoHS, ISO
• Color: Black
• Usage: Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable
• 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(WSW)
• Material: PE
• Type: Heat Shrinkable
• Rated Voltage: 600V
• Shrink Ratio: 4:1
• Working Temperature: -40~125c
• Tensile Strength: 10.4MPa
• Adhesive: White Adhesive
• Feature: Semi-Rigid, Flame-Retardant
• Transport Package: Standard Package
• Specification: 5.08-17.78mm
• Origin: China
• Production Capacity: 100000
• Package Size: 60.00cm * 40.00cm * 28.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Product Description

W-DW(WSW) Dual wall for wire harness Splice WHITE GLUE

Material
Outer layer: Cross-linked modified polyolefin
Inner layer:flame retarded modified hot melt adhesive
Shrink ratio: 4:1
Continuous use temperature:-40ºC~125ºC;
Shrinkage temperature :100ºC~150ºC
Characteristics
·Semi-hard,Glue flame retarded
·Excellent mechanical, electric and chemical performance;
·Excellent sealing property;
Application:
This product, designed according to the features of automobile wire harness, It has excellent leakproofness, oil resistance and
insulativity and conforms to the environmental requirements of RoHS. Meanwhile, it also has excellent mechanical property and thus
has come into extensive use in the production of various automobile wire harnesses..

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

 

Size	ID as Supplied(mm)	After Shrinked(mm)
	Minimum Inner Diameter	Maximum Inner Diameter	Total Wall Thickness
5.08	5.08	1.27	1.40±0.30
7.26	7.62	1.65	1.50±0.30
9.02	9.02	2.29	1.50±0.50
11.56	11.56	2.54	2.30±0.50
17.78	17.78	4.45	2.50±0.50

 

Certifications

 

Packaging & Shipping

Company Profile

 

Shanghai Wellco International Limited

 

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 shielding, 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, and PTFE. Our products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide reliable insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have also been certified by UL, RoHS, and REACH.

 

In addition to our standard product range, we can also customize products or develop solutions to meet specific customer requirements. Our production processes adhere to 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 based in Shanghai, China. Since 2017, we have been specializing in the production, sales, and research and development of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in the insulation industry, our founder has ensured that our products meet the highest quality standards.

 

Our Quality Guarantee

 

We prioritize quality and ensure that our products meet your expectations. We always provide a pre-production sample before mass production and conduct a final inspection before shipment to guarantee the quality of our products.

 

Our Product Range

 

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. Our products are designed to provide efficient and reliable insulation solutions.

 

Why Choose Us?

 

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 ensures that we understand your needs and can provide the best solutions. Additionally, our commitment to quality and our comprehensive quality control processes guarantee that you receive products of the highest standards.

 

Our Services

 

We offer a range of services to cater to your specific requirements. 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 through payment methods such as T/T, L/C, MoneyGram, PayPal, or Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.