--- product_id: 346114635 title: "Wirefy 3/32\" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll" brand: "wirefy" price: "$8.07" currency: USD in_stock: false reviews_count: 12 url: https://www.desertcart.us/products/346114635-wirefy-3-32-heat-shrink-tubing-3-1-ratio-adhesive store_origin: US region: United States of America --- # 3:1 shrink ratio for tight seal 50 ft durable black polyolefin roll Adhesive-lined waterproof bond Wirefy 3/32" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll **Brand:** wirefy **Price:** $8.07 **Availability:** ❌ Out of Stock ## Summary > 🔥 Seal it tight, protect it right — the pro’s choice for flawless insulation! ## Quick Answers - **What is this?** Wirefy 3/32" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll by wirefy - **How much does it cost?** $8.07 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/346114635-wirefy-3-32-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 - • **Built to Endure:** Dual-wall construction offers superior abrasion resistance and industrial-grade durability for long-lasting protection. - • **Versatile Powerhouse:** Perfect for automotive, marine, electronics, and DIY projects—50 feet of premium tubing ready to tackle any challenge. - • **Waterproof Confidence:** Heat-activated adhesive lining melts to create a rigid, moisture-proof seal that locks out corrosion and wear. - • **Precision Fit Every Time:** 3:1 shrink ratio ensures tubing recovers to one-third diameter, delivering a flawless, gap-free seal. - • **Effortless Professionalism:** Slide on, apply heat, and achieve expert-grade insulation in seconds—no fuss, no mess, just results. ## Overview Wirefy 3/32" Heat Shrink Tubing is a professional-grade, marine-certified polyolefin tubing with a superior 3:1 shrink ratio and dual-wall design. Featuring an adhesive-lined interior, it creates a waterproof, abrasion-resistant seal ideal for electrical insulation, strain relief, and environmental protection across automotive, marine, and home projects. This 50-foot black roll offers durable, easy-to-use, and versatile heat shrink solutions trusted by thousands of professionals. ## Description Wirefy 3/32" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll: desertcart.com: Industrial & Scientific Review: does what I need it for - keeps my eye clean and clear of pant Review: Best I've found - Just got this shrink tube yesterday. used about 2' of it today. Very pleased. Shrunk it onto a #22 conductor, couldn't pull it off. Meaty stuff, too. ## 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. - 3/32 INCH (2.4mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W9JT93H | | Best Sellers Rank | #206,799 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #501 in Industrial Heat-Shrink Tubing #45,165 in Electrical Equipment | | Brand | Wirefy | | Brand Name | Wirefy | | Customer Reviews | 4.7 out of 5 stars 138 Reviews | | Item Dimensions L x W | 600"L x 0.09"W | | Item Length | 50 Feet | | Manufacturer | Wirefy | | Manufacturer Part Number | Wirefy-DWT-2.4-B | | Material | Polyolefin | | Material Type | Polyolefin | | Model Number | Wirefy-DWT-2.4-B | | Number of Packs | 1 | | Product Dimensions | 600"L x 0.09"W | | Recommended Uses For Product | Electrical insulation, Environmental seal, Strain relief, Wire identification, Grouping loose wires, Thermal insulation, Surface protection Recommended Uses For Product Electrical insulation, Environmental seal, Strain relief, Wire identification, Grouping loose wires, Thermal insulation, Surface protection See more | | UPC | 857409007983 | | Unit Count | 50.0 Feet | ## Product Details - **Brand:** Wirefy - **Color:** Black - **Item Length:** 50 Feet - **Manufacturer:** Wirefy - **Material:** Polyolefin - **Nominal Wall Thickness:** 2.4 mm - **Product Dimensions:** 600"L x 0.09"W - **UPC:** 857409007983 ## Images ![Wirefy 3/32" 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/81Dg+BE6iiL.jpg) ![Wirefy 3/32" 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/71HOn1w7AIL.jpg) ![Wirefy 3/32" 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/7175FwIA2LL.jpg) ![Wirefy 3/32" 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/71lsJeA7PjL.jpg) ![Wirefy 3/32" 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/71WLgzBobhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ does what I need it for *by D***N on July 18, 2022* keeps my eye clean and clear of pant ### ⭐⭐⭐⭐⭐ Best I've found *by S***T on May 19, 2022* Just got this shrink tube yesterday. used about 2' of it today. Very pleased. Shrunk it onto a #22 conductor, couldn't pull it off. Meaty stuff, too. ### ⭐⭐⭐⭐⭐ Good *by K***S on March 12, 2024* Very good quality --- ## 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/346114635-wirefy-3-32-heat-shrink-tubing-3-1-ratio-adhesive](https://www.desertcart.us/products/346114635-wirefy-3-32-heat-shrink-tubing-3-1-ratio-adhesive) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*