Flame Retardant Heat Shrink Tubing for Gas Pipe

• Certification: RoHS UL
• Color: Black White Yellow Blue Red Green
• Usage: Optical 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-SW(GP)
• Material: PE
• Type: Heat Shrinkable
• Rated Voltage: 600V
• Shrink Ratio: 2.5:1
• Tensile Strength: 10.4MPa
• Operating Temperature: -55~125c
• Transport Package: Standard Package
• Specification: 40mm
• Origin: China
• HS Code: 39173200
• Production Capacity: 100000m Per Month
• 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

 

W-SW(GP)Gas pipe Heat Shrink Tube

 

Material: Cross-linked modified polyolefin

 

Operating temperature: -55ºC~125ºC

 

Minimum shrink temperature: 70ºC

 

Minimum fully recovery temperature: 120ºC

 

Shrink ratio: 2.5:1

 

Features:

 

• Halogen-free environment, low smoke


• Complies with "RoHS" and "REACH" regulations


• Soft and flexible


• UL224 VW-1 flammability rating


• Excellent insulation, heat resistance, and voltage performance




•  

 

Application: Ideal for gas pipe heat shrink tube

 

Company name: Shanghai Wellco International Limited

 

Item		Specification	Typical Data
Longitudinal Change(%)		≤5 %	≤5 %
Tensile Strength (MPa)		≥10.4	15.2
Ultimate Elongation (%)		≥200	596
Ageing in circulating-air oven		158 ºC 168hrs
After aging	Tensile Strength(MPa)	≥7.3	10.7
	Ultimate Elongation(%)	≥100	381
Volume Resistivity (Ω.cm)		≥1014	4.5×10^14
Dielectric Strength (KV/mm)		≥15	18
Flammability		VW-1	VW-1
Concentricity(%)		≥65	75
Printability		Good

 

Size	ID before shrinked	ID After Shrinked	Wall after shrinked
23.5/9.5	≥23.5	≤9.5	0.70
27.5/12.7	≥27.5	≤12.7	0.70
31.0/12.7	≥31.0	≤12.7	0.70
40.0/19.0	≥40.0	≤19.0	0.70
51.0/25.4	≥51.0	≤25.4	0.80
65.0/32.5	≥65.0	≤32.5	1.00
77.0/38.0	≥77.0	≤38.0	1.00

 

Certifications

 

Packaging & Shipping

Company Profile

Shanghai Wellco International Limited - Heat Shrink Tube and Insulation Tube

 

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. 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.

 

Quality and Expertise

 

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

 

Certifications

 

Our products have undergone rigorous testing and have obtained UL certification, RoHS compliance, and REACH compliance, ensuring their quality and safety.

 

Customization and Quality Assurance

 

We understand that every customer has unique requirements. Therefore, we offer customized products and can develop solutions tailored to your specific needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, guaranteeing the stability and reliability of our product quality.

 

Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Contact us today to discuss your requirements!

 

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 serving customers since 2017. Our office consists of a dedicated team of 5-10 people.

 

Quality Guarantee

 

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

 

Our Products

 

At Shanghai Wellco International Limited, we offer a range of high-quality products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes.

 

Why Choose Us?

 

There are several reasons why you should choose us as your supplier. Firstly, we have extensive experience in the insulation industry, with our founder having over 20 years of experience. This expertise ensures that we deliver top-notch products. Additionally, we are committed to providing excellent customer service and meeting your specific requirements.

 

Our Services

 

We offer a wide range of services to cater to your needs. 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 using payment methods such as T/T, L/C, MoneyGram, PayPal, or Western Union. We are fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.