Dual Wall Tube with Glue for 135 Degree Heat Shrink Tube

• Certification: ISO, UL
• Color: Black, Other Colors Can Be Customized
• 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(M)
• Material: PE
• Type: Heat Shrinkable
• Rated Voltage: 600V
• Shrink Ratio: 3:1 ( 4:1 Available)
• Working Temperature: -40~135c
• Tensile Strength: 10.4MPa
• Feature: Flame Retardant, Flexible, Halogen Free
• Transport Package: Standard Package
• Specification: 2.4-39mm
• Origin: China
• Production Capacity: 100000
• Package Size: 45.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 12.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Other Products

Product Description

 

 

Product Description

 

Material: Outer: crosslinked modified polyolefin resin Inner layer: hot melt adhesive

 

Applications: The product is specifically designed for automotive wiring harnesses, catering to the oil and gas path requirements of cars. It offers excellent oil resistance, insulation properties, flame retardancy, and meets RoHS environmental requirements. The material combines softness with exceptional mechanical properties, making it suitable for various automotive tubing and line protection needs in harsh environments.

 

Features:

 

• Excellent oil and chemical resistance


• Low smoke and flame retardant, compliant with SAE-AMS-DTL25053/4 standards


• Good flexibility


• Continuous use temperature: -55 ºC to +110 ºC


• Shrink temperature: 100 ºC to 140 ºC




•  

 

Shrink Ratio: 2:1, 3:1, 4:1

 

For more information, please contact Shanghai Wellco International Limited.

Item	Test method	Indicator	Values
Tensile strength	ASTM D638	≥10.4MPa	14.1MPa
Elongation at break	ASTM D638	≥200%	329%
Cutting modulus	ASTM D882,2%	≤172MPa	153MPa
Hot shock	250±3ºC,4hrs	Without dripping, flowing or crack	Qualified
Cold shock	ASTM D745,-55±2ºC	No cracking	Qualified
Breakdown strength	ASTM D2671	≥19.7kv/mm	26kv/mm
Volume resistivity	ASTM D876	≥1×1012	3.6×1013
Thermal aging	175±2ºC,168hrs	not drip, not crack	Qualified
Tensile strength after aging	ASTM D638	≥6.9MPa	9.5MPa
Breakdown strength after aging	ASTM D2671	≥15.8kv/mm	24kv/mm

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 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, and PTFE. Our products find applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other fields, providing insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have passed UL certification, RoHS, and REACH standards.

 

We are capable of producing customized products or developing products with special requirements based on customer needs. Our production adheres to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.

 

FAQ

 1. who are we?
We are based in Shanghai, China, start from 2017,sell to 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%),Central America(00.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube

4. why should you buy from us not from other suppliers?
Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese, Japanese