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Kynar PVDF Heat Shrink Tube with Wide Temperature Range
US$5.50
100-9,999 Meters
US$0.25
10,000+ Meters
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableApplication
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch BaseplateColor
Clear, Black (Other Colors Are Available)Model NO.
W-SPVDFMaterial
PVDFMaximum Voltage
<10KVThermal Rating
175cShrink Ratio
2:1Working Temperature
-55~175cFlammability
VW-1Feature1
Semi-Rigid, Very Thin Wall InsulationFeature2
Excellent FlammabilityFeature3
High Temperature Resistant to 175cType
Insulation Sleeve & TubeChemistry
Organic InsulationCertification
ISO9001, RoHS Reach ULBrand
WellcoTransport Package
Standard PackageSpecification
2.4-25.4mmOrigin
ChinaProduction Capacity
100000Key features
Flame Retardant: Meets VW-1 flammability standards for enhanced safety and protection.
Customizable Colors: Available in Clear, Black, Red, Blue, Yellow, and other custom colors.
High Transparency: Allows easy identification of packaged and non-packaged electronic devices.
Corrosion Resistance: Protects against chemical damage and wear in harsh environments.
ISO9001 Certified: Manufactured under strict ISO9001 and IATF16949 quality management systems.
UL & RoHS Compliant: Meets UL, RoHS, and REACH compliance standards for global markets.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.60h 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:Is the product flame retardant?
A:
Yes, it meets the VW-1 flammability standard for added safety.
Q:What colors are available?
A:
Available in Clear, Black, Red, Blue, Yellow, and other custom colors.
Q:What certifications does the product have?
A:
It is UL certified and complies with RoHS and REACH standards.
Q:What is the shrink ratio?
A:
The shrink ratio is 2:1.
Q:What industries can use this product?
A:
It is suitable for automotive, aviation, watercraft, and electronic equipment wiring.
Send Inquiry
*To:
Shanghai Wellco International Limited
Shanghai Wellco International Limited*Content:
Supplier replies will be sent to your registered email
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