Manufaturer Heat Shrink Tube for Gas Pipe

• Customization: Available
• Certification: RoHS UL
• Color: Black White Yellow Blue Red Green
• Model NO.: W-SW(GP)
• Usage: Optical Cable
• 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" standards


• Soft and flexible


• UL224 VW-1 flammability rating


• Excellent insulation, heat resistance, and voltage performance




•  

 

Application: 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

 

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, FEP, PTFE, and more. Our 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.

 

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 serving customers since 2017.

 

Our Market

 

We sell our products to various regions around the world. Our main markets include 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%), and Central America (00.00%).

 

Quality Guarantee

 

We prioritize quality and ensure that every product meets our high standards. We conduct a pre-production sample before mass production and perform a final inspection before shipment.

 

Our Products

 

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

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube


 

 

Why Choose Us

 

There are several reasons why you should choose us over other suppliers:

 

• We have over 20 years of experience in the insulation industry.


• We are dedicated to research and development, ensuring innovative and reliable products.


• Our team is committed to providing excellent customer service.


 

 

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