--- product_id: 334062907 title: "Wirefy 1\" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll" brand: "wirefy" price: "$62.37" currency: USD in_stock: false url: https://www.desertcart.us/products/334062907-wirefy-1-heat-shrink-tubing-large-diameter-3-1-ratio store_origin: US region: United States of America --- # 3:1 shrink ratio for tight fit Large 1.5" diameter, 50 ft roll Adhesive-lined dual wall for durable seal Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll **Brand:** wirefy **Price:** $62.37 **Availability:** ❌ Out of Stock ## Summary > 🔥 Seal it tight, protect it right! 🖤 ## Quick Answers - **What is this?** Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll by wirefy - **How much does it cost?** $62.37 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/334062907-wirefy-1-heat-shrink-tubing-large-diameter-3-1-ratio) ## 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 - • **Built to Last:** Dual-wall construction with adhesive lining offers superior protection against moisture, heat, and abrasion. - • **Effortless Application:** Slide on, apply heat, and watch it shrink quickly for flawless insulation in seconds. - • **Precision Fit Every Time:** 3:1 shrink ratio ensures a snug, professional seal that outperforms standard 2:1 tubing. - • **Versatile Industrial Strength:** Perfect for electrical, automotive, marine, and outdoor use—engineered to withstand tough environments. - • **Generous Length for Multiple Projects:** 50 feet of premium tubing means you’re always ready for your next big job without running out. ## Overview Wirefy’s 1-1/2" Heat Shrink Tubing features a superior 3:1 shrink ratio and adhesive-lined dual walls for a waterproof, abrasion-resistant seal. With 50 feet of durable polyolefin tubing, it delivers professional-grade insulation and protection for industrial, automotive, and electrical applications. ## Description desertcart.com: Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll : Industrial & Scientific ## 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. Marine grade tubing is resistant to fluids, heat, and mechanical stretch. - 1 INCH (25.4mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W9MMW93 | | Best Sellers Rank | #10,127 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Heat-Shrink Tubing #9,294 in Electrical Equipment | | Brand Name | Wirefy | | Customer Reviews | 4.7 4.7 out of 5 stars (33,137) | | Item Dimensions L x W | 11.22"L x 1.73"W | | Item Length | 600 inches | | Manufacturer | Wirefy | | Manufacturer Part Number | Wirefy-DWT-25.4-B | | Material Type | Polyolefin | | Model Number | Wirefy-DWT-25.4-B | | Number of Items | 1 | | Number of Packs | 1 | | Recommended Uses For Product | Electrical wire insulation and sealing | | UPC | 850026973075 | | Unit Count | 50 Feet | ## Product Details - **Brand:** Wirefy - **Material:** Polyolefin - **Number of Packs:** 1 - **Product Dimensions:** 11.22"L x 1.73"W - **Recommended Uses For Product:** Electrical wire insulation and sealing ## Images ![Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll - Image 1](https://m.media-amazon.com/images/I/51kwyJpIU4L.jpg) ![Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll - Image 2](https://m.media-amazon.com/images/I/314J7YdYndL.jpg) ![Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll - Image 3](https://m.media-amazon.com/images/I/41-PW0CjjZL.jpg) ![Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll - Image 4](https://m.media-amazon.com/images/I/41Hp4IQ7MYL.jpg) ![Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - 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. ## Frequently Bought Together - Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll - XHF UL Listed 1/2 Inch 55Ft 3:1 Waterproof Heat Shrink Tubing Roll Marine Grade Adhesive Lined Heat Shrink Tube, Insulation Sealing Oil-Proof Wear-Resistant Black - Wirefy Heat Shrink Tubing Kit 180 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - Black - Shrink Wrap Tubing | Trusted UL Certification --- ## 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.us/products/334062907-wirefy-1-heat-shrink-tubing-large-diameter-3-1-ratio](https://www.desertcart.us/products/334062907-wirefy-1-heat-shrink-tubing-large-diameter-3-1-ratio) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-29*