--- product_id: 636602921 title: "146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors" brand: "yongqing" price: "€ 31.81" currency: EUR in_stock: true reviews_count: 1 category: "Yongqing" url: https://www.desertcart.hr/products/636602921-146-pcs-heat-shrink-tubing-4-1-heat-shrink-heat store_origin: HR region: Croatia --- # Adhesive Lined 6 Sizes Available 4:1 Shrink Ratio 146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors **Brand:** yongqing **Price:** € 31.81 **Availability:** ✅ In Stock ## Summary > 🔧 Shrink It, Seal It, Done! - Your go-to solution for reliable electrical insulation. ## Quick Answers - **What is this?** 146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors by yongqing - **How much does it cost?** € 31.81 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/636602921-146-pcs-heat-shrink-tubing-4-1-heat-shrink-heat) ## Best For - yongqing enthusiasts ## Why This Product - Trusted yongqing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal It Fast:** Experience a rapid 4:1 shrink ratio that seals connections in seconds! - • **Safe & Reliable:** Halogen-free and flame-retardant materials ensure safety in every application. - • **Versatile Sizing:** Includes 146 pieces across 6 diameters (3mm to 16mm) for all your needs. - • **Durable Protection:** Adhesive-lined for a watertight seal that withstands the test of time. - • **Home & Industry Ready:** Perfect for electrical insulation, repairs, and protecting cables at home or in the field. ## Overview The 146 Pcs Heat Shrink Tubing kit offers a comprehensive solution for electrical insulation and repairs, featuring a 4:1 shrink ratio, adhesive-lined interiors for watertight seals, and a variety of sizes to meet diverse needs. Made from halogen-free materials, this kit is perfect for both home and industrial applications. ## Description Product Description Heat Shrink Tubing Set This Heatshrink Sleeving Kit contains different sizes of Heat Shrink Tubing with a diameter of 3 mm to 16 mm (3 mm, 4 mm, 6 mm, 8 mm, 12 mm, 16 mm). The lengths are 3cm (3mm diameter) and 6cm (4mm, 6mm, 8mm diameter) and 9cm (12mm, 16mm diameter) respectively. Waterproof Heat-shrink Tubing Heat-shrink tubing has a layer of heat-activated adhesive on the inside. When the heat-shrink tubing is heated, the adhesive is activated and seals the connection, creating a watertight layer. 4:1 Shrink Ratio The Heat-Shrink Tubing rate of heat shrink tubing is high, shrinks to 1/4 of the original diameter when heated and seals very tightly. Heat Shrink Tubing Sets 146PCS Heat Shrink Tubing Set This product consists of 146 pieces in total, containing 6 different sizes of heat shrink tubing to meet your different needs. Double Wall Heat Shrink Tubing Double wall heat shrink tubing has better hardness and abrasion resistance. Double-walled tubing is more resistant to abrasion. These heat shrink tubes are flame retardant. Package Contains： 146 pieces of shrink tubing (60 pieces 3 mm, 30 pieces 4 mm, 16 pieces 6 mm, 20 pieces 8 mm, 10 pieces 12 mm, 10 pieces 16 mm) Specification Colour: Black Material: Polyolefin Shrink ratio: 4:1 Flammability: Flame retardant Waterproof: Yes Quantity: 146 pieces (2 boxes) Heat Activated Adhesive When the heat-shrink tubing heats up, the adhesive on the inside is activated and forms a waterproof and durable insulator. High Heat Shrinkage Heat shrink tubing shrinks to 1/4 of its original diameter when heated and forms a very tight seal. The heat shrink tubing shrinks quickly and seals cable glands in seconds. Highly Insulating Three-layer protection for better abrasion resistance, water tightness and insulation. This heat-shrink tubing is more flame-retardant than conventional thin heat-shrink tubing. Wide Range of Applications Heat-shrink tubing can be used for electrical wiring in the automotive, industrial and household sectors. With a wide range of applications, it is very suitable for repairing cables, insulating electrical connections, protecting charging cables and insulating soldered joints. Usage Scenario Widely used in wire connection, insulation protection of welding joints, wire unterminated processing resistance, insulation protection of capacitors, wire, metal pipe rust and corrosion protection. Product Specification Name:Heat Shrink Tubing Material: Silicone Heat shrink ratio: 4:1 Color: Black Model：3mm、4mm、6mm、8mm、12mm、16mm Product Selling Points Features: 4 times shrinkage ratio, adhesive attached, fast repair of breakage, fast wiring, tight fit, insulation protection, free cutting, soft and anti-breakage, easy disassembly, no irritation. Shrinkage Ratio: 4:1 fast heat shrinkage, uniform shrinkage, good heat resistance, 4 times shrinkage ratio, suitable for different shapes of insulation protection, tight fit, high temperature shrinkage, cooling plasticity. Product Advantage 1. Double-walled tube, inner layer of hot melt adhesive, strong waterproof effect, the protection level reaches IP68, rain and humidity do not have to worry about, indoor and outdoor can be used. 2. High toughness, no fear of bending, insulation, no leakage, twisting at will, thickening and wear-resistant. Usage Scenario : Widely used in wire connection, insulation protection of welding joints, wire unterminated processing resistance, insulation protection of capacitors, wire, metal pipe rust and corrosion protection. Package list Heat Shrink Tubing*146 Storage Box*2 Review: Recommended - Got the same product and it is good to use ## Features - 🔥【4:1 Shrink Ratio & Fast Shrinkage】: The Heat-Shrink Tubing rate of heat shrink tubing is high, shrinks to 1/4 of the original diameter when heated and seals very tightly. Fast shrinkage, the cable connection can be sealed in a few seconds. - 🔥【146 Pieces In 6 Diameter Sizes】: This Heatshrink Sleeving Kit contains different sizes of Heat Shrink Tubing with a diameter of 3 mm to 16 mm (3 mm, 4 mm, 6 mm, 8 mm, 12 mm, 16 mm). The lengths are 3cm (3mm diameter) and 6cm (4mm, 6mm, 8mm diameter) and 9cm (12mm, 16mm diameter) respectively. - 🔥【Adhesive-coated Interior】: When the Heat Shrink is heated, the adhesive on the inside is activated during the shrinking process and seals the connection extremely reliably. This creates a watertight and durable insulator. - 🔥【Halogen-free】: Heat Shrink Sleeving made from PE/cross-linked polyethylene, it is soft and flexible, shrinks quickly, is resistant to acids and alkalis and is resistant to ageing. Halogen-free and flame-retardant. - 🔥【Wide Range Of Applications】: The Shrink Tubing are suitable for the cable calibers required in many electrical products. Effective insulation or protection for cables in industry or in the home, also for repairing damaged cable sheaths. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | YONGQING | | Part number | Heat Shrink Tubing | | Item Weight | 270 g | | Package Dimensions | 23.3 x 19.7 x 2.6 cm; 270 g | | Item model number | Heat Shrink | | Included components | Heat Shrink Tubing*146 ; Storage Box*2 | | Batteries Required? | No | ## Images ![146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors - Image 1](https://m.media-amazon.com/images/I/61o0zZ8vYIL.jpg) ![146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors - Image 2](https://m.media-amazon.com/images/I/81B9lQYw6kL.jpg) ![146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors - Image 3](https://m.media-amazon.com/images/I/81ARrOHfOeL.jpg) ![146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors - Image 4](https://m.media-amazon.com/images/I/81BFNxpmtLL.jpg) ![146 Pcs Heat Shrink Tubing, 4:1 Heat Shrink, Heat Shrink Sleeving, Adhesive Lined Shrink Tubing, 6 Sizes Heat-Shrink Tubing, for Electrical Insulation, Repairs, and Wire Connectors - Image 5](https://m.media-amazon.com/images/I/81B3yU6yOiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Recommended *by O***R on 8 June 2025* Got the same product and it is good to use --- ## 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/636602921-146-pcs-heat-shrink-tubing-4-1-heat-shrink-heat](https://www.desertcart.hr/products/636602921-146-pcs-heat-shrink-tubing-4-1-heat-shrink-heat) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-28*