--- product_id: 567164631 title: "Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS" price: "VT8059" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/567164631-heat-shrink-tubing-kit-3-1-ratio-adhesive-lined-marine store_origin: VU region: Vanuatu --- # Adhesive-lined waterproof insulation 3:1 shrink ratio for tight seal Dual-wall abrasion & strain resistance Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS **Price:** VT8059 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it tight, seal it right — gear up like a wiring wizard! ## Quick Answers - **What is this?** Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - **How much does it cost?** VT8059 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/567164631-heat-shrink-tubing-kit-3-1-ratio-adhesive-lined-marine) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Dual-wall construction offers superior abrasion resistance and strain relief, protecting your connections under pressure. - • **Shrink Like a Pro:** 3:1 ratio ensures a snug, professional-grade seal every time, eliminating loose fits. - • **Color-Coded Clarity:** Black and red tubing simplifies positive/negative wire identification, streamlining your workflow and reducing errors. - • **Versatile Size Range:** 400 pieces spanning 1/8" to 1" diameters cover all your wiring needs from delicate electronics to heavy-duty automotive projects. - • **Waterproof Confidence:** Adhesive lining activates with heat to lock out moisture and corrosion for marine-grade durability. ## Overview This Heat Shrink Tubing Kit features a rapid 3:1 shrink ratio with adhesive lining that creates a waterproof, corrosion-resistant seal. Its dual-wall design provides abrasion resistance and strain relief, making it ideal for automotive, marine, and industrial wiring projects. With 400 pre-cut pieces in multiple sizes and color-coded options, it offers professional-grade insulation and protection for a wide range of electrical applications. ## Description Product description HEAT ACTIVATED ADHESIVE Creates a waterproof seal Greater tensile strength Resistant to stretch and vibration 3:1 SHRINK RATIO Stays flexible Recovers to 1/3 of its original diameter More versatile compared to 2:1 tubing WATERPROOF Can be submerged under water Protection against wire corrosion Connection is sealed from the elements ## Features - INCLUDES ADHESIVE COATING: When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation. This creates a waterproof and durable insulation with a satisfaction guarantee - DUAL WALL TUBING: Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. Our solder connectors will also impress you - 3:1 SHRINK RATIO & FAST CONTRACTION SPEED: Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. Shrink temperature: 80 to 125°C. Provides a professional connection within seconds - VARIETY OF SIZES: We offer larger diameter heat shrink tubing ranging from 1/8" to 1". Shrink tubing is precut to 1.75 inches - FUNCTIONAL WIRE SHRINK WRAP TUBING: Covers all gauges of heat shrink wires you'll need in RC hobbies and many other applications. Heat shrink tubing assortment is mainly used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components. Also works well for protecting headphones and phone cables ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.8 out of 5 stars 989 Reviews | ## Images ![Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - Image 1](https://m.media-amazon.com/images/I/717IzgbCdML.jpg) ![Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - Image 2](https://m.media-amazon.com/images/I/717Bf1yp6lL.jpg) ![Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - Image 3](https://m.media-amazon.com/images/I/71pApQglUKL.jpg) ![Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - Image 4](https://m.media-amazon.com/images/I/61Ulz9najKL.jpg) ![Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - Image 5](https://m.media-amazon.com/images/I/81LR2xfio6L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***E on February 2, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***N on September 30, 2025* ### ⭐⭐⭐⭐⭐ Review *by G***W on December 21, 2025* ## Frequently Bought Together - Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS - 180Pcs Heat Shrink Wire Connectors Kit - Waterproof Marine Automotive Battery Electrical Crimp Terminals Set, Ring Fork Spade Butt Splices - TKDMR 446 Pcs Heat Shrink Tubing Kit - 4:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Industrial Heat Shrink Tubing,Black --- ## 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.vu/products/567164631-heat-shrink-tubing-kit-3-1-ratio-adhesive-lined-marine](https://www.desertcart.vu/products/567164631-heat-shrink-tubing-kit-3-1-ratio-adhesive-lined-marine) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*