--- product_id: 41610376 title: "4 Feet I.D Polyolefin 2:1 Heat Shrink Tubing 20mm(3/4in) 25mm(1in) 30mm(1.25in) 35mm(1.4in) 40mm(1.5in) 50mm(2.0in) (20mm(3/4in))" brand: "doublestar" price: "9224CFA" currency: XOF in_stock: true reviews_count: 8 category: "Doublestar" url: https://www.desertcart.sn/products/41610376-4-feet-i-d-polyolefin-2-1-heat-shrink-tubing store_origin: SN region: Senegal --- # 20mm diameter, 4 feet length for versatile use 2:1 shrink ratio for perfect fit Radiation crosslinked polyolefin for heat stability 4 Feet I.D Polyolefin 2:1 Heat Shrink Tubing 20mm(3/4in) 25mm(1in) 30mm(1.25in) 35mm(1.4in) 40mm(1.5in) 50mm(2.0in) (20mm(3/4in)) **Brand:** doublestar **Price:** 9224CFA **Availability:** ✅ In Stock ## Summary > 🔥 Shrink your worries, not your standards! ## Quick Answers - **What is this?** 4 Feet I.D Polyolefin 2:1 Heat Shrink Tubing 20mm(3/4in) 25mm(1in) 30mm(1.25in) 35mm(1.4in) 40mm(1.5in) 50mm(2.0in) (20mm(3/4in)) by doublestar - **How much does it cost?** 9224CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/41610376-4-feet-i-d-polyolefin-2-1-heat-shrink-tubing) ## Best For - doublestar enthusiasts ## Why This Product - Trusted doublestar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Durability:** Radiation crosslinking technology boosts heat resistance and mechanical strength for long-lasting insulation. - • **Clear & Clean Aesthetic:** Transparent polyolefin material offers professional-grade insulation with a sleek, unobtrusive finish. - • **Effortless Installation:** 4 feet pre-cut length balances convenience and coverage, speeding up your project without waste. - • **Precision Fit Every Time:** 2:1 shrink ratio ensures seamless conformity to any substrate shape, eliminating gaps and enhancing protection. - • **Trusted Quality & Warranty:** Backed by manufacturer warranty and top-rated by 442 users, join the community choosing reliability. ## Overview This 4-foot clear polyolefin heat shrink tubing features a 2:1 shrink ratio and radiation crosslinking for superior heat stability and mechanical protection. Designed for quick, precise installation, it provides dependable insulation and strain relief, making it a top choice for professional electrical and industrial applications. ## Description Our heat shrink tubing is a valued option for insulation, protection, and sealing when compared to taping, molding, or potting. When heated, the heat shrink tubing conforms to the size and shape of the substrate beneath for quick and easy installation. Heat shrink tubing is available in a wide variety of materials, colors, and sizes, and is delivered in easy-to-use forms such as spools, 4Feet lengths, and cut pieces. We can help you select the best product for your application to optimize performance and installation, providing a reliable and robust solution. We also offer customized products to enhance product handling, installation and logistics. ## Features - Using radiation crosslinking polymers and processes we pioneered, our heat-shrinkable tubings are made of polyolefins, fluoropolymers and elastomers enhanced by radiation cross-linking providing a memory effect and heat-stability - When heated during installation, our tubings shrink to conform to the shape of the substrate on wihc they are installed. - hese provide dependable insulation, mechanical protection, and strain relief, as well as aesthetic appeal. - Distributor to honor the Manufacturer Warranty. - Country of manufacture: China; Material: polyolefin; Size: 20mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06WP79QFQ | | Best Sellers Rank | #93,194 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #270 in Industrial Heat-Shrink Tubing | | Brand | DOUBLESTAR | | Brand Name | DOUBLESTAR | | Color | Clear/Transparent | | Customer Reviews | 4.6 out of 5 stars 442 Reviews | | Item Dimensions L x W | 48"L | | Item Length | 48 Inches | | Item Weight | 0.02 Kilograms | | Manufacturer | DBSTAR | | Material | Polyolefin | | Material Type | Polyolefin | | Outside Diameter | 20 Millimeters | | Product Dimensions | 48"L | | Unit Count | 1.0 Count | ## Images ![4 Feet I.D Polyolefin 2:1 Heat Shrink Tubing 20mm(3/4in) 25mm(1in) 30mm(1.25in) 35mm(1.4in) 40mm(1.5in) 50mm(2.0in) (20mm(3/4in)) - Image 1](https://m.media-amazon.com/images/I/51YxDMTm8BL.jpg) ![4 Feet I.D Polyolefin 2:1 Heat Shrink Tubing 20mm(3/4in) 25mm(1in) 30mm(1.25in) 35mm(1.4in) 40mm(1.5in) 50mm(2.0in) (20mm(3/4in)) - Image 2](https://m.media-amazon.com/images/I/51E5BFFfnpL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***N on February 2, 2023* ### ⭐⭐⭐⭐⭐ Review *by D***L on June 19, 2024* ### ⭐⭐⭐⭐ Review *by B***B on April 19, 2026* --- ## 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.sn/products/41610376-4-feet-i-d-polyolefin-2-1-heat-shrink-tubing](https://www.desertcart.sn/products/41610376-4-feet-i-d-polyolefin-2-1-heat-shrink-tubing) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-18*