Flexible Insulation Heat Shrink Tube 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" standards


• 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 - Product Description

 

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.

 

Product Features

 

• Wide range of heat shrink tube and insulation tube materials available, including modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE, etc.


• Strong technical force with 20 years of experience and advanced production equipment.


• Products widely used in various industries such as electronic communication, automobile, high-speed rail, electric motor, aviation, and medical.


• Provides insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature resistance protection.


• Products have passed UL certification, RoHS, and REACH.


• Customized products available to meet specific customer requirements.


• Production carried out according to ISO9001 and IATF16949 quality management system standards.


 

 

Product Benefits

 

• Ensures reliable and stable product quality.


• Offers a wide range of materials to suit different application needs.


• Provides excellent insulation, protection, and resistance properties.


• Meets industry standards and certifications for safety and compliance.


• Capable of developing products with special requirements.


 

 

For more information about our products and services, please contact us.

 

FAQ

About Us

 

Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. Since 2017, we have been specializing in the production and sales of special heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. With over 20 years of experience in insulation, our founder has established a reputation for delivering high-quality products.

 

Our Market

 

We serve customers worldwide, with a focus on North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), the Middle East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), the Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%).

 

Quality Assurance

 

We prioritize quality and ensure it through various measures. We always provide a pre-production sample before mass production and conduct a final inspection before shipment to guarantee the highest standards.

 

Our Products

 

Our product range includes heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. These products are designed to provide excellent insulation and are suitable for various applications.

 

Why Choose Us

 

When you choose Shanghai Wellco International Limited, you can expect superior products and exceptional service. Our team is dedicated to research and development, ensuring that our products meet the highest industry standards. With our founder's extensive experience in insulation, we have the expertise to fulfill your requirements.

 

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