--- product_id: 737614492 title: "Wirefy 1/8\" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll" brand: "wirefy" price: "€ 101.33" currency: EUR in_stock: true reviews_count: 5 category: "Wirefy" url: https://www.desertcart.hr/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive store_origin: HR region: Croatia --- # Adhesive-lined for waterproof seal 3:1 shrink ratio for ultra-tight fit Dual-wall for industrial-grade protection Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll **Brand:** wirefy **Price:** € 101.33 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it tight, seal it right — the pro’s choice for flawless connections! ## Quick Answers - **What is this?** Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll by wirefy - **How much does it cost?** € 101.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive) ## Best For - wirefy enthusiasts ## Why This Product - Trusted wirefy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 50-Foot Roll:** Ample length to power through multiple projects without constant reordering. - • **Effortless Application:** Slide on, apply heat, and secure your connections in seconds—no fuss, no mess. - • **Precision Fit Every Time:** 3:1 shrink ratio ensures a snug, professional seal that outperforms standard tubing. - • **Waterproof & Durable Seal:** Built-in adhesive activates with heat to lock out moisture and guarantee long-lasting insulation. - • **Industrial Strength Protection:** Dual-wall construction resists fluids, heat, and mechanical stress for rugged reliability. ## Overview Wirefy’s 1/8" black heat shrink tubing features a superior 3:1 shrink ratio and adhesive-lined dual-wall construction, delivering waterproof, industrial-grade insulation. This 50-foot roll offers precise diameter fit and exceptional durability, making it ideal for professional-grade electrical and marine applications. ## Description 3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates waterproof and long-lasting insulation. EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds. DUAL WALL TUBING - Provides enhanced protection from wear and tear. Industrial grade tubing is resistant to fluids, heat, and mechanical stretch. VARIETY OF DIAMETERS - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects. Review: Très bon produit, conforme. Review: Very happy. Good quality, glue inside of the shrink tubing. 100% buy again. ## Features - 3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. - GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates waterproof and long-lasting insulation. - EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds. - DUAL WALL TUBING - Provides enhanced protection from wear and tear. Industrial grade tubing is resistant to fluids, heat, and mechanical stretch. - 1/8 INCH (3.2mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W8K32VV | | Brand | Wirefy | | Colour | Black | | Country of Origin | USA | | Item Length | 600 Inches | | Item Weight | 180 g | | Item model number | Wirefy-DWT-3.2-B | | Manufacturer | Wirefy | | Material | Polyolefin | | Maximum Pressure | 10 Bars | | Net Quantity | 1.0 Count | | Nominal Wall Thickness | 1 inch | | Outside Diameter | 0.38 Inches | | UPC | 857409007990 | ## Product Details - **Brand:** Wirefy - **Colour:** Black - **Item Length:** 600 Inches - **Manufacturer:** Wirefy - **Material:** Polyolefin - **Maximum Pressure:** 10 Bars - **Nominal Wall Thickness:** 1 inch - **Outside Diameter:** 0.38 Inches - **UPC:** 857409007990 ## Images ![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 1](https://m.media-amazon.com/images/I/31am4htCMfL.jpg) ![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 2](https://m.media-amazon.com/images/I/41-PW0CjjZL.jpg) ![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 3](https://m.media-amazon.com/images/I/41Hp4IQ7MYL.jpg) ![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 4](https://m.media-amazon.com/images/I/41VFG+JWwoL.jpg) ![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 5](https://m.media-amazon.com/images/I/41n6dDx6pRL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***L on 25 November 2025* Très bon produit, conforme. ### ⭐⭐⭐⭐⭐ Review *by M***S on 3 December 2025* Very happy. Good quality, glue inside of the shrink tubing. 100% buy again. ### ⭐⭐⭐⭐⭐ Review *by T***R on 27 December 2023* Il prodotto è ottimo anche perché all' interno è adesiva e la giunzione è resistente e impermeabile. Consigliatissimo. ## Frequently Bought Together - Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - a resistant Heat Shrink - Black - 50 Feet Roll - AIRIC UL Listed Non Insulated Butt Connectors 22-16 AWG,100 pcs Electrical Seamless Crimping Terminals,Uninsulated Wiring Crimps Connector, Bare Copper Crimp Splice Terminal for 22,20,18,16 Gauge Wire --- ## 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.hr/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive](https://www.desertcart.hr/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-18*