CHANZON 4:1 Ratio 1/2 Heat Shrink Tubing - Marine Grade Waterproof Adhesive Lined - 4Ft Roll (1.22M Total Length) Black Polyolefin Sleeving Wrap

The quality of a product hinges on the materials it's crafted from. Our Dual-Walled Heat Shrink Tubing with Integrated Adhesive ensures rapid, durable bonding. Unlike standard tubing, our premium design offers superior moisture resistance and strength. Looking to repair a damaged wire, safeguard against moisture, or reinforce connections? Chanzon Adhesive Heat Shrink Tubing provides an effortless solution for insulating and protecting wires, cables, and components.

Perfect for marine and automotive wiring, outdoor repairs, home DIY projects, RC hobbies, or rejuvenating your phone charging cables, this tubing features a moderately stiff dual-wall construction with a 4:1 shrink ratio, expanding its versatility over traditional 2:1 options. When heated, it contracts while the internal adhesive layer melts, creating a secure, rigid seal. UL-listed and compliant with SGS, RoHS, REACH, CE, and ISO9001 standards, our tubing is also flame retardant, guaranteeing safety and reliability.

Frequently bought together, our heat shrink tubing comes in 2:1, 3:1, and 4:1 shrink ratios, ranging in size from 1/16" to 3/4". Priced at $8.99, these kits contain 172, 97, and 27 pieces, respectively, all meeting UL, RoHS, ISO 9001:2008, SGS, and CE standards.

Beyond our heat shrink tubing, we offer a variety of complementary products, including splice wire connectors, heat shrink wire connectors, heat shrink butt connectors, ring connectors, and spade connectors. These range in price from $6.99 to $8.99 and are rated for waterproof, marine-grade performance with certifications like ISO 9001 and IATF 16946.

Our 4:1 ratio heat shrink tubing features a dual-wall design lined with an internal adhesive layer. When heated, the adhesive melts and seals the connection, creating a waterproof, corrosion-resistant, and flame-retardant insulation. Safe for use in temperatures from -55°C to 125°C and up to 600V, this tubing is both eco-friendly and user-friendly, with an easy application process using a hot air gun.

Whether you're tackling industrial repairs, automotive wiring, audio/electrical DIY, or protecting sensitive electronics, our versatile heat shrink tubing and complementary products offer a reliable, high-quality solution. With excellent customer reviews and strong sales, you can trust Chanzon to deliver the performance and peace of mind you need for your next project.

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