Flame Retardant Heat Shrink Tube with Glue for Wire Harness Splice

• Certification: RoHS, ISO
• Color: Black, Other Colors Can Be Customized
• Usage: Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable
• Material: PE
• Type: Heat Shrinkable
• tegangan tetapan: 600 v.
• Tidak. Model.: W-DW(WSB)
• rasio penurunan: 4:1
• suhu pengoperasian: -40 125c
• kekuatan tensil: 10.4MPa
• fitur: semi-kaku, api-penghambat,suhu rendah mengecil
• Paket Transportasi: Standard Package
• Spesifikasi: 5.75-18.3mm
• Asal: China
• Kapasitas Produksi: 100000

Deskripsi Produk

Product Description

W-DW(WSB) Dual wall for wire harness Splice Black

Material
Outer layer: Cross-linked modified polyolefin
Inner layer: modified hot melt adhesive
Shrink ratio: 4:1
Continuous use temperature:-40ºC~125ºC;
Shrinkage temperature :100ºC~150ºC
Characteristics
·Semi-hard, 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

 

Specification	Dimension before shrinkage(mm)	Dimension after full contraction (mm)
	Minimum inner diameter	Minimum inner diameter	Total wall thickness
5.75	5.75	1.25	1.45±0.30
7.40	7.40	1.65	1.55±0.30
11.0	11.0	2.40	2.35±0.30
14.0	14.0	3.00	2.30±0.30
18.3	18.3	4.35	2.35±0.30

 

Certifications

 

Packaging & Shipping

Company Profile

Shanghai Wellco International Limited

 

Welcome to 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. We are dedicated to 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.

 

Quality and Expertise

 

Backed by a 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, FEP, and PTFE. Our products find applications in various industries including electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and more. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.

 

Certifications

 

Our products have undergone rigorous testing and have received UL certification, ensuring their safety and quality. We also comply with RoHS and REACH regulations, further demonstrating our commitment to environmental responsibility.

 

Customization and Quality Management

 

In addition to our standard product range, we offer customization options to meet specific customer requirements. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our products.

 

Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Experience our expertise, quality, and commitment to customer satisfaction.

 

FAQ

Product Description

 

About Us

 

Shanghai Wellco International Limited is a professional R & D, production, and sales company based in Shanghai, China. We have been in operation since 2017 and have a team of 5-10 dedicated individuals in our office.

 

Quality Guarantee

 

We prioritize quality assurance and ensure that our products meet the highest standards. We conduct a pre-production sample before mass production and a final inspection before shipment to guarantee the quality of our products.

 

Our Products

 

We offer a range of high-quality products including Heat Shrink Tube, Heat Shrink Mould Part, Marking Sleeve, and Cold Shrink Tube. These products are designed to provide efficient insulation and are suitable for various applications.

 

Why Choose Us?

 

With over 20 years of experience in the insulation industry, our founder brings extensive knowledge and expertise to our company. We are committed to delivering exceptional products and services to our customers.

 

Our Services

 

We offer flexible delivery terms including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. We accept payment in USD, EUR, and CNY through various methods such as T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese to ensure effective communication.