Manufacturer Steel Channel Closure System for Cable Repair

Product Description

Product Description

  

 

Product Description

 

Shanghai Wellco International Limited presents the Cross-Linked Modified Polyolefin, a versatile material designed for sealing wire and cable connections. With a 6:1 ratio, this product offers the largest application range in the industry.

 

Our Cross-Linked Modified Polyolefin provides exceptional mechanical protection and excellent water and moisture resistance. It is ideal for buried insulation of wire splicing, electrical connections, and jacket repair.

 

Key Features:

 

• Highly durable and reliable


• Offers a 6:1 ratio for extensive application coverage


• Provides excellent mechanical protection


• Ensures superior water and moisture resistance








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Choose Shanghai Wellco International Limited's Cross-Linked Modified Polyolefin for all your wire and cable sealing needs. Experience the industry's best solution for wire splicing, electrical connections, and jacket repair.

 

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

 

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 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.

 

Quality Guarantee

 

We prioritize quality assurance throughout our production process. We always provide a pre-production sample for approval before mass production begins. Additionally, a final inspection is conducted to ensure that only top-notch products are shipped to our customers.

 

Our Products

 

At Shanghai Wellco International Limited, we offer a range of products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. These products are designed to provide effective insulation and radiation crosslinking properties.

 

Why Choose Us?

 

When it comes to purchasing insulation materials, there are several reasons why you should choose us over other suppliers. Firstly, we have extensive experience in the industry, with our founder having over 20 years of expertise. Secondly, we are committed to delivering exceptional quality products. Lastly, our professional team is dedicated to providing excellent customer service.

 

Our Services

 

We offer a wide range of services to meet our customers' needs. We accept various delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and express delivery. Our accepted payment currencies are USD, EUR, and CNY, and we accept payment types such as T/T, L/C, MoneyGram, PayPal, and Western Union. We are fluent in English, Chinese, and Japanese, ensuring effective communication with our customers.