Thermal Melt Adhesive Shrink Tube with High Shrinkage Ratio

• Certification: RoHS, ISO
• Color: Black
• Usage: Optical Cable, Electric Wire
• 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-HTA
• Material: PE
• Type: Heat Shrinkable
• Operating Temperature: -55~110c
• Shrink Ratio: 6:1
• Feature1: Resistant to UV-Radiation and Water Proof
• Feature2: Provides Toughness and Durability
• Transport Package: Standard Package
• Origin: China
• HS Code: 39173200
• Production Capacity: 100000
• Package Size: 40.00cm * 40.00cm * 105.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

  

Product Description

 

Product Description

 

Shanghai Wellco International Limited

 

Materials:

 

Cross-linked modified polyolefin

 

Application:

 

Designed for electrical splices, cable terminations, and joints

 

6:1 high-shrink-ratio allows for use over irregular shapes and large connectors

 

Features:

 

• Heavy wall 6X shrink


• Good electrical and mechanical performance


• High electrical insulation


• Excellent abrasion and impact resistance


• UV resistant


• Operating temperature: -55 ºC~110 ºC


• Minimum fully recovery temperature: 120 ºC






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Property	Test Method	Typical Data
Tensile strength	ASTM D 2671	≥14MPa
Tensile strength after aging(158°C/168 hrs.)	ASTM D 2671	≥12 MPa
Elongation at break	ASTM D 2671	≥400%
Elongation at break after aging(158°C/168 hrs.)	ASTM D 2671	≥300%
Longitudinal shrinkage	UL 224	0 to -10%
Density	ASTM D 792	1.05g/cm3
Dielectric strength	IEC 243	≥20 kV/mm
Volume resistance	IEC 93	≥10 14 Ω.cm
Eccentricity	ASTM D 2671	<30%
Copper stability	ASTM D 2671	Pass
Resistance to stress cracking	ASTM D 1693 (50°C)	No Cracking
Water absorption	ISO 62 (23°C/14 days)	<0,15%
Thermoplastic adhesive for MTA
Water absorption	ISO 62	<0.2%
Softening point	ASTM D E28	85°C
Peel strength (PE)	DIN 30672	4N/cm
Copper stability	ASTM D 2671	Non-corrosive
Resistance to fungus and decay	ISO 846	Pass

 

Size	as supplied	after recovery		Standard length
	Min. inside Diameter	Max. inside Diameter	Min.Wall thickness
19/3.2	9	3.2	3.2	1.22m/pcs
33/5.5	33	5.5	3.4	1.22m/pcs
44.4/7.4	44.4	7.4	3.6	1.22m/pcs
50.8/8.3	50.8	8.3	4.8	1.22m/pcs
69.8/11.7	69.8	11.7	4.8	1.22m/pcs
88.9/17.1	88.9	17.1	4.8	1.22m/pcs
119.4/22.9	119.4	22.9	4.8	1.22m/pcs

 

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 wire and cable applications.

 

Our company boasts a strong technical force with 20 years of experience 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, FEP, PTFE, and more. These products find extensive use in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries, providing insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.

 

All our products have undergone UL certification, RoHS compliance, and REACH compliance, ensuring their quality and safety.

 

In addition to our standard product range, we also offer customization options to meet specific customer requirements. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, guaranteeing the stability and reliability of our product quality.

 

FAQ

 

About Us

 

Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. We have been in the industry since 2017 and specialize in the production and sales of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, our founder brings extensive expertise to our products.

 

Our Market

 

We cater to customers worldwide, with our main markets being 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 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

 

Our range of products includes:

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube



 
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Services We Provide

 

We offer the following services:

 

• 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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