Kynar PVDF Shrinkable Identification Marker Tube

Product Description

Product Description

  

 

Product Description

 

The irradiation cross-linked special fluoropolymer wire and cable marker is designed for applications that require high-temperature and abrasion resistance. Manufactured by Shanghai Wellco International Limited, this marker offers outstanding chemical and solvent resistance, making it ideal for protecting electronic components from mechanical and chemical abuse.

 

With its reliable performance, this marker not only safeguards electronic components but also allows for easy identification and inspection. It can be used for insulation and strain relief of electrical connections and wire terminations, as well as for wire identification and component packaging.

 

Key Features:

 

• Operating temperature: -55~150C


• Minimum shrink temperature: 125C


• Minimum fully recovery temperature: 150C


• Standard color: White Yellow


• Other colors available upon request


• Shrink ratio: 2:1


• Highly flame-resistant


• Flexible and high-temperature resistant


• Good toughness and abrasion resistance


• Excellent physical and chemical properties


• Clear product with good clarity and clarity stability


• RoHS and REACH compliant






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Trust the irradiation cross-linked special fluoropolymer wire and cable marker from Shanghai Wellco International Limited to provide reliable protection and identification for your electronic components. Order now and experience its exceptional performance.

 

Property	Requirement	Test method	Typical data
Longitudinal shrinkage	≤10%	ASTM D 2671	≤5%
Tensile strength	≥24.5 MPa	ASTM D 2671	≥35 MPa
Elongation at break	≥150%	ASTM D 2671	≥300%
Elongation after ageing (225ºC,168hrs)	≥100%	ASTM D 2671	≥ 200%
Heat shock(275ºC,4hrs)	No crack	ASTM D 2671	No crack
Low-temperature flexibility(-55ºC,4hrs)	No crack	ASTM D 2671	No crack
Dielectric voltage withstand	2500V,60sec, no breakdown	ASTM D 2671	No breakdown
Volume resistivity	1013Ω·cm min.	ASTM D 876	≥1013Ω·cm
Corrosion	No corrosion	ASTM D 2671	No corrosion
Flammability	VW-1	UL224	pass

   

Size		As supplied(mm)	After recovered (mm)
Inch	mm	diameter(Min)	diameter(max.)
3/32	Φ2.4	2.4	1.2
1/8	Φ3.2	3.2	1.6
3/16	Φ4.8	4.8	2.4
1/4	Φ6.4	6.4	3.2
3/8	Φ9.5	9.5	4.8
1/2	Φ12.7	12.7	6.4
3/4	Φ19.1	19.1	9.5
1	Φ25.4	25.4	12.7
1 1/2	Φ38.1	38.1	19.1
2	Φ50.8	50.8	25.4

 

Certifications

Packaging & Shipping

Company Profile

Shanghai Wellco International Limited - Heat Shrink Tubing & Electrical Insulation Materials

Shanghai Wellco International Limited is a professional trading and international export company specializing in heat shrink tubing, electrical insulation materials, cable identification products, and heat shrinkable protection solutions.

Our own manufacturing facility, GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd., was established in 2011 and is a professional manufacturer specializing in the R&D, production, and sales of heat shrink tubing and irradiation crosslinked insulation materials. With strong technical capabilities, advanced production equipment, and a comprehensive quality management system, KEBAO provides reliable insulation and protection solutions for electrical, electronics, automotive, industrial, communication, and other applications.

Our Main Products

We manufacture and supply a wide range of high-performance heat shrinkable products and electrical insulation materials, including:

• High Temperature Heat Shrink Tubing up to 150°C
• High Temperature Heat Shrink Tubing up to 175°C
• High Temperature Fluororubber Heat Shrink Tubing up to 200°C
• Flame Retardant Dual Wall Heat Shrink Tubing
• High Expansion Ratio Dual Wall Heat Shrink Tubing up to 6:1
• Eco-Friendly Dual Wall Heat Shrink Tubing
• Single Wall Heat Shrink Tubing
• High Expansion Ratio Heat Shrink Tubing
• Magnetic Heat Shrink Tubing for Special Inductors
• Printable Heat Shrink Tubing
• Marker Sleeves and Identification Shrink Sleeves
• Tie-On Cable Tags and Cable Identification Labels
• Diesel-Resistant Elastomer Heat Shrink Tubing
• Gel Cable Joints
• Gel Cable Joint Boxes
• Heat Shrink Boots
• Heat Shrink Molded Parts
• Heat Shrinkable Molded Shapes
• Other Customized Irradiation Crosslinked Insulation Products

Our product range is designed to provide electrical insulation, mechanical protection, sealing, strain relief, cable identification, corrosion resistance, and environmental protection for a variety of industrial applications.

Quality Certifications & Standards

Quality and reliability are at the core of our manufacturing process. Our basic product series have obtained relevant certifications and comply with international quality and environmental standards, including UL, CE, RoHS, REACH, SGS, ISO 9001, and IATF 16949.

Our products are manufactured according to applicable international standards and are suitable for customers in the United States, Europe, and other international markets.

R&D and Manufacturing Capability

With more than a decade of manufacturing experience, GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd. continues to invest in product development, production technology, and quality control. Our technical team focuses on developing high-performance heat shrinkable tubing, irradiation crosslinked insulation materials, cable protection products, and customized heat shrink solutions.

We can support both standard products and customized requirements, including different materials, sizes, shrink ratios, colors, operating temperatures, flame-retardant requirements, printing, and application-specific specifications.

Your Reliable Heat Shrink Tubing Supplier

Shanghai Wellco International Limited and GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd. are committed to providing high-quality heat shrink tubing, dual wall heat shrink tubing, high temperature heat shrink tubing, cable identification products, and electrical insulation solutions to customers worldwide.

With professional manufacturing capabilities, international export experience, comprehensive certifications, and flexible customization services, we aim to be a reliable long-term partner for distributors, OEMs, electrical manufacturers, automotive suppliers, and industrial customers.

Contact us for heat shrink tubing, electrical insulation materials, cable protection products, and customized heat shrink solutions.

 

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 dedicated to providing high-quality products to our customers.

 

Our Expertise

 

Our product range includes heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. We offer a wide variety of options to meet your specific needs.

 

Quality Assurance

 

We guarantee the quality of our products through a rigorous process. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to ensure that only the best products reach our customers.

 

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%).

 

Our Services

 

We offer flexible delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. Accepted payment currencies are USD, EUR, and CNY. We accept various payment types, including T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring smooth communication throughout the process.