What is the longitudinal change after full recovery?

The fabric experiences a longitudinal change of -10% to -20% on full recovery, guaranteeing a snug fit.

Flexible Woven Fabric Heat Shrink Tubing Sleeve

Name: Flexible Woven Fabric Heat Shrink Tubing Sleeve
Brand: Shanghai Wellco International Limited
SKU: 2105913475

Shanghai, ChinaShanghai Wellco International Limited

US$3.00

100-9,999 Meters

US$0.20

10,000+ Meters

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate

Color

Black, Orange

Model NO.

W-SFS

Flexibility

Flexible

Material

PE+Pet

Thermal Rating

B 130

Rated Voltage

600V

Shrink Ratio

2:1

Working Temperature

-40~125c

Tensile Strength

10.4MPa

Feature 1

Noise Reduction, Abrasion Resistance

Feature 2

Flexibility, Flame Retardant

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Certification

ISO9001, Reach

Brand

Wellco

Transport Package

Standard Package

Specification

10-100mm

Origin

China

Production Capacity

100000

Key features

Abrasion & Flame Retardant: Features noise reduction, abrasion resistance, and flame retardant properties for durability.

Flexible PE+Pet Material: Made from PE+Pet composite, offering flexibility, flexibility, and organic insulation.

2:1 Shrink Ratio: Shrinks to half original size for a tight, secure fit with easy installation.

Multi-Fluid Resistance: Resists antifreeze, engine oil, hydraulic fluid, detergents, brake fluid, and gasoline.

ISO9001 & REACH Certified: Meets ISO9001 quality standards and REACH compliance for safety and reliability.

Customization Available: Customized rated voltage, shrink ratio, working temperature, and tensile strength.

Company profile

Shanghai Wellco International Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.76h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummarySHANGHAI WELLCO INTERNATIONAL LIMITED is presented as a supplier of heat-shrink and related tubing products, with automotive, electrical, medical, and other product applications. The available information indicates multiple management and product certifications, more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, and export sales representing 90% of total sales. It reports off-peak lead times within 15 working days and peak-season fulfillment of one month. Trading records show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED and a transaction involving YAZAKI INDIA PRIVATE LIMITED. However, the slices do not provide sufficient evidence to assess after-sales service, financial credibility, product-development innovation, or customization capability. The supplier’s registration information appears in 2025, but the records do not establish the full operating history of the company.

Supplier typeThe supplier is identified as SHANGHAI WELLCO INTERNATIONAL LIMITED and is associated with heat-shrink tubing, cold-shrink tubing, connector gel boxes, automotive shrink products, and related items. Its stated business covers automotive, electrical and electronics, medical, sporting goods, and other sectors, and it has self-operated import/export rights with 90% of sales reportedly from exports.

CertificationsThe basic products are stated to have passed UL, SGS, ISO9001, ISO14001, and IATF16949-related standards or certifications, while the supplier management-system certifications are listed as TS 16949 and ISO 9001. This provides explicit evidence of relevant quality and management certification coverage.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, off-peak lead time within 15 working days, and peak-season fulfillment within one month. These stated figures explicitly support substantial production capacity and defined fulfillment capability.

Client casesTrade records associate the supplier with YAZAKI INDIA PRIVATE LIMITED and show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED across several 2025 records. These named buyer records provide concrete customer evidence, although the slices do not establish order scale, duration of relationships, performance ratings, or references.

Product Q&A

Q:What is the shrink ratio of this tubing?

The fabric has a 2:1 shrink ratio, meaning it shrinks to half of its original size when heated.

Q:Is the product customizable?

Yes, we offer customization for rated voltage, shrink ratio, working temperature, tensile strength, and other features.

Q:What certifications does the product have?

The product is certified under ISO9001 and complies with REACH standards.

Q:How does the product perform in fluid resistance tests?

It shows no deterioration in abrasion resistance after 24-hour immersion in antifreeze, engine oil, hydraulic fluid, detergents, brake fluid, gasoline, and battery acid.

Q:What is the wall thickness when fully recovered?

The approximate wall thickness is 1 mm when fully recovered, ensuring durability and protection.