--- product_id: 638774322 title: "1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black" brand: "allwin" price: "¥2279" currency: JPY in_stock: true category: "Allwin" url: https://www.desertcart.jp/products/638774322-1-inch-heat-shrink-tubing-5-ft-3-1ratio-waterproof store_origin: JP region: Japan --- # Waterproof dual-wall adhesive seal 3:1 shrink ratio for precision fit High-temp resistant for durability 1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black **Brand:** allwin **Price:** ¥2279 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it tight, shrink it right — your connections deserve the best! 🔥 ## Quick Answers - **What is this?** 1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black by allwin - **How much does it cost?** ¥2279 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/638774322-1-inch-heat-shrink-tubing-5-ft-3-1ratio-waterproof) ## Best For - allwin enthusiasts ## Why This Product - Trusted allwin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Adhesive Seal:** Heat-activated glue flows to lock and insulate your connections, preventing corrosion and electrical faults. - • **Precision 3:1 Shrink Ratio:** Ensures a snug, professional-grade fit that shrinks to one-third its size, eliminating loose connections. - • **Versatile Industrial Strength:** Perfect for wiring harnesses, solder joints, audio gear, and even fitness equipment—engineered for demanding environments. - • **Effortless Professional Finish:** Simply slide on, apply heat, and achieve a clean, durable insulation in seconds—no expert skills needed. - • **Dual-Wall Waterproof Protection:** Outer abrasion-resistant layer plus inner adhesive seal create unbeatable moisture and wear defense. ## Overview This 1-inch, 5-foot heat shrink tubing features a superior 3:1 shrink ratio and dual-wall adhesive lining for waterproof, abrasion-resistant protection. Designed for professional-grade electrical insulation and corrosion prevention, it offers high temperature resistance and easy application, making it ideal for industrial, DIY, and electronic wiring projects. ## Description 1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black: desertcart.com: Industrial & Scientific ## Features - 3:1 SHRINK RATIO: 3:1 heat shrink ratio and will shrink to the original 1/3,and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.Package: 1 pcs black 1 inch(25.4mm) heat shrink tubing roll, total length: 5 feet - GOOD TIGHTNESS:Glue inside,When heat is applied, adhesive comes out and seals the connection.Dual wall adhesive heat shrink tube has the advantages of good electrical insulation, good sealing and high temperature resistance. - DUAL WALL TUBING - Provides enhanced protection from wear and tear. The outer wall provides abrasion resistance. The inner wall creates a waterproof seal and strain relief - EASY TO USE:Slide the heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds. - WIDELY USE - Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY. Fitness equipment parts and steel structure surface protection and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZMZV4K1 | | Best Sellers Rank | #2,142 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Industrial Heat-Shrink Tubing #11 in Industrial Tubing | | Date First Available | April 2, 2024 | | Item Weight | 5 ounces | | Item model number | YLG230083 | | Manufacturer | ALLWIN | | Package Dimensions | 8.78 x 7.01 x 1.06 inches | ## Images ![1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black - Image 1](https://m.media-amazon.com/images/I/616FjGP0HjL.jpg) ## Available Options This product comes in different **Color, Size, Number of Items** options. ## Frequently Bought Together - 1 Inch Heat Shrink Tubing - 5 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black - XHF 1.5 Inch (39mm) 3:1 Waterproof Heat Shrink Tubing Marine Grade Wire Cable Adhesive Lined Tube Insulation Seal Against Moisture Corrosion and Air Leakage, 4 Ft Black - 2 Inch Heat Shrink Tubing - 6.6Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 2"(50mm)-6.6Ft) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/638774322-1-inch-heat-shrink-tubing-5-ft-3-1ratio-waterproof](https://www.desertcart.jp/products/638774322-1-inch-heat-shrink-tubing-5-ft-3-1ratio-waterproof) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-25*