Heat Shrink Tube with Adhesive Liner and 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

 

Product Name: Cross-Linked Modified Polyolefin

 

Company: Shanghai Wellco International Limited

 

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




•  

 

Application:

 

This product is specifically designed for electrical splices, cable terminations, and joints. Its high-shrink ratio of 6:1 allows for easy application over irregular shapes and large connectors.

 

 

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

 

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, and PTFE. Our products find 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 passed UL certification, RoHS, and REACH.

 

We also specialize in producing customized products or developing products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.

 

FAQ

About Us

 

Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. Since 2017, we have been dedicated to producing and selling high-quality heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. With over 20 years of experience in insulation materials, our founder leads a team of 5-10 professionals.

 

Quality Guarantee

 

We prioritize quality assurance throughout our production process. We always provide a pre-production sample before mass production, ensuring that our products meet your specifications. Additionally, a final inspection is conducted before shipment to guarantee the highest standards.

 

Our Products

 

Our product range includes:

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube


 

 

Why Choose Us?

 

When it comes to purchasing insulation materials, there are several reasons to choose Shanghai Wellco International Limited:

 

• We are specialized in the research and development, production, and sales of special heat shrink tubes and radiation crosslinking insulation materials.


• Our founder has over 20 years of experience in the insulation industry, ensuring our expertise and knowledge.


 

 

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