Mil-Std 135 Degree Heat Shrink Tube with Glue Adhesive

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• 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(M)
• Material: PE
• Thermal Rating: 135
• Maximum Voltage: <10KV
• Certification: RoHS UL
• Color: Black, Other Colors Can Be Customized
• Brand: Wellco
• Rated Voltage: 600V
• Shrink Ratio: 4:1 ( 4:1 Available)
• Working Temperature: -40~135c
• Tensile Strength: 10.4MPa
• Feature: Flame Retardant, Flexible, Halogen Free
• Transport Package: Standard Package
• Specification: 4-32mm
• 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

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 and meets the specific requirements for oil and gas pathways in cars. It offers excellent oil resistance, insulation properties, flame retardancy, and complies with RoHS environmental requirements. The material combines softness and excellent mechanical properties, making it suitable for various automotive tubing and line protection applications in harsh environments.

 

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

 

Features:

 

• Excellent oil and chemical resistance


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


• Good flexibility


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


• Shrink temperature: 100 ºC to 140 ºC






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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

 

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.

 

Our company boasts a strong technical force with 20 years of experience 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. These 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 obtained UL certification, RoHS compliance, and REACH compliance.

 

In addition to our standard product range, we also specialize in producing customized products and developing products with special requirements based on customer needs. 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 based in Shanghai, China and have been operating since 2017. Our office consists of a dedicated team of 5-10 people.

 

Quality Guarantee

 

We prioritize quality and ensure it through various measures:

 

• Always providing a pre-production sample before mass production


• Conducting a final inspection before shipment



 
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Our Products

 

At Shanghai Wellco International Limited, we offer a range of high-quality products:

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube



 
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Why Choose Us

 

When it comes to purchasing these products, here's why you should choose us:

 

• We have extensive experience in insulation, with over 20 years of expertise


• We are dedicated to research and development, production, and sales of special heat shrink tubes and insulation materials



 
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Our Services

 

We offer a range of services to meet your needs:

 

• 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



 
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