Wrap-Around Shrinkable Sleeves for Cable Repair

Product Description

Product Description

  

 

Product Description

 

Product: Cross-Linked Modified Polyolefin

 

Application: This cross-linked modified polyolefin is a versatile material widely used for sealing wire and cable connections. With a 6:1 ratio, it covers the largest application range offered in the industry.

 

Features:

 

• Good mechanical protection


• Excellent water and moisture proofing


• Ideal for buried insulation of wire splicing, electrical connection, and jacket repair






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Benefits:

 

• Ensures secure and reliable wire and cable connections


• Provides effective protection against water and moisture damage


• Offers versatility for various applications in the industry


• Facilitates easy and efficient wire splicing, electrical connection, and jacket repair






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Choose the cross-linked modified polyolefin from Shanghai Wellco International Limited for superior quality and performance.

 

Property	Test Method	Typical Data
Bursting Strength	Test temp: 23±5°C	Min 15MPa
Thermal Ageing Bursting Strength	168 Hrs at 150±2°C(After free shrinkage)	Min 13.7MPa
Dielectric strength	Electrode Surface Dia: 6 mm Wight: 50±2gms Voltage steps: 2 KV/20sec.	Min 12 KV/mm
Split Resistance	Temp: 200±2°C, Test time: 23±3°C	No split Propagation
Carbon Content UV Res of Out/layer	Heating rate: 20°C/min Gas flow rate: 300cc/min	Min 2.6±0.25%
Cold Crack resistance	Test temp≤-40°C	No cracking
Resistance to aggressive media Bursting Strength	Test media: Fuel oil, petroleum jelly Test temp: 70±2°C	Min 13.7MPa
Environmental Stress cracking	10% Igepal Co 630 solution immersion Time 30 days Test temp: 50±3°C	No cracking
Temp. indicating paint conversion	Completely conversion	Completely conversion
Hot melt adhesive
Peel Strength	-PE at 23±2°C -PE at 23±2°C -Pb at 23±2°C	Min 100N/25mm
Shear Strength At	23±2°C	Min200N
Corrosive Effect	Copper Mirror test Test time:16hrs Test temp:60±2°C	No effect

 

Size	Max Cable Diam. (mm)	Min Cable Diam. (mm)	Lengths Supplied
42/15	42	15	500-1000-1500-2000 mm
50/15	50	15	500-1000-1500-2000 mm
75/20	75	20	500-1000-1500-2000 mm
93/25	93	25	500-1000-1500-2000 mm
105/30	130	30	500-1000-1500-2000 mm
135/34	135	34	500-1000-1500-2000 mm
146/38	146	38	500-1000-1500-2000 mm
164/42	164	42	500-1000-1500-2000 mm
175/50	175	50	500-1000-1500-2000 mm
198/55	198	55	500-1000-1500-2000 mm
220/65	220	65	500-1000-1500-2000 mm

 

Certifications

Packaging & Shipping

Company Profile

Shanghai Wellco International Limited - Product Description

 

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.

 

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, and PTFE. These 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.

 

In addition to our standard product range, we also specialize in producing customized products and developing products with special requirements according to 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 in operation since 2017. Our office consists of a dedicated team of 5-10 people.

 

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

 

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

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube



 
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Why Choose Us

 

There are several reasons why you should buy from us:

 

• We have extensive experience in insulation, with our founder having over 20 years of experience in the field.


• We are dedicated to research and development, ensuring that our products meet the highest standards.



 
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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



 
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