--- product_id: 619053341 title: "Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined Heat Shrink Tube for Electrical Insulation, Repairs, Wrap Cable, Wire Connectors (16mm x 2m)" brand: "ailvor" price: "VT4156" currency: VUV in_stock: true reviews_count: 8 category: "Ailvor" url: https://www.desertcart.vu/products/619053341-heat-shrink-tubing-heat-shrink-sleeving-4-1-ratio-adhesive store_origin: VU region: Vanuatu --- # Waterproof & Insulated 4:1 Shrink Ratio Adhesive-Lined for Tight Seal Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined Heat Shrink Tube for Electrical Insulation, Repairs, Wrap Cable, Wire Connectors (16mm x 2m) **Brand:** ailvor **Price:** VT4156 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the Deal with Safety and Style! ## Quick Answers - **What is this?** Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined Heat Shrink Tube for Electrical Insulation, Repairs, Wrap Cable, Wire Connectors (16mm x 2m) by ailvor - **How much does it cost?** VT4156 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/619053341-heat-shrink-tubing-heat-shrink-sleeving-4-1-ratio-adhesive) ## Best For - ailvor enthusiasts ## Why This Product - Trusted ailvor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Crafted from flame-retardant, waterproof PE material, this tubing guarantees electrical safety in any environment. - • **Durable Design:** Thickened adhesive lining ensures a strong bond, providing long-lasting protection for your connections. - • **Versatile Usage:** Perfect for a variety of applications, from electrical insulation to fitness equipment repairs. - • **Unmatched Protection:** Experience a 4:1 shrink ratio that ensures your wires are tightly wrapped and protected from wear and tear. - • **Effortless Application:** Simply slide, heat, and seal—transforming your wiring tasks into a quick and easy process. ## Overview The Ailvor Heat Shrink Tubing features a 4:1 shrink ratio, ensuring a snug fit for electrical insulation and repairs. Made from waterproof and flame-retardant polyethylene, it offers reliable protection for wires and cables. The adhesive-lined interior guarantees a secure seal when heated, making it easy to use for various applications, from electrical work to fitness equipment maintenance. ## Description Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined Heat Shrink Tube for Electrical Insulation, Repairs, Wrap Cable, Wire Connectors (16mm x 2m) : desertcart.co.uk: Business, Industry & Science Review: This is QUALITY STUFF, and YES it does shrink even more than 4:1... and the glue SEALS TIGHT !!! - I don't usually write reviews but here I have to. Well, I was a bit sceptical (tried it on old wire first.... really very sceptical) but all I can say after using it is..... AMAZED. It indeed does shrink over 4 times. There was a thinner wire (the USB-C) where I simply pressed on the tubing while it was hot and when it cooled it was significantly over 4 times. The heat activated inner glue really sticks in place and seals the joint. Have a look at those 2.... both done with 12mm tubing and on both the connections were almost totally broken off (I actually bought it for the DELL, the larger one, because replacing is very expensive)..... and I have to say THANK YOU FOR QUALITY !!!!!! Heated using a lighter and it did not damage the plastic at all...... just kept on shrinking and shrinking. Look at the pictures pre-heated, on the thicker DELL and the small USB-C connection.... and you get 2 METERS of the tube for this price !!! Review: Good thick product, high quality, shrinks well and quickly - Arrived same day as it should. This allowed me to affect my repair and get my pump working again. The product is quite thick, which installs confidence and it shrinks rapidly down to make a good seal. Very happy with it. ## Features - 【4:1 SHRINK RATIO】The heat shrink ratio is 4:1, the shrinking is fast, it can wrap wire tightly so that it is not easy to break and deform, providing long-lasting protection for wire. - 【INSULATING & WATERPROOF】Heat shrink sleeving is made of PE with waterproof surface, insulated flame retardant material provides stable performance and ensures electricity safety for you. - 【ADHESIVE-LINED】There is thickened and uniform glue inside the heat shrink tube, it will come out and stick tightly on the wire when heated, providing good tightness. - 【EASY TO USE】First slide heat shrink sleeving over your bare wire part, then heat it with a heat gun or lighter, the tube will shrink, make the connection in seconds, easy and quick to operate. - 【MULTIPURPOSE HEAT SHRINK TUBE】Heat shrink tubing is suitable for wire and cable connection, wire protection, maintenance, wire end treatment, color coding, also can be used for fitness equipment parts, fishing rod and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CRYT87SH | | Best Sellers Rank | 933 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6 in Heat-Shrink Tubing | | Box Contents | no | | Brand Name | Ailvor | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (228) | | Enclosure Material | Polyethylene | | Installation Type | Self-Adhesive | | Item Dimensions L x W | 20L x 20W millimetres | | Manufacturer | Ailvor | | Manufacturer Part Number | A-Resuoguan | | Model Number | A-Resuoguan | | Style Name | Classic | | Unit Count | 1.0 count | ## Product Details - **Brand:** Ailvor - **Colour:** Black - **Material:** Polyethylene - **Product dimensions:** 20L x 20W millimetres - **Style:** Classic ## Images ![Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined Heat Shrink Tube for Electrical Insulation, Repairs, Wrap Cable, Wire Connectors (16mm x 2m) - Image 1](https://m.media-amazon.com/images/I/61WkkIVh8CL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is QUALITY STUFF, and YES it does shrink even more than 4:1... and the glue SEALS TIGHT !!! *by K***R on 18 December 2025* I don't usually write reviews but here I have to. Well, I was a bit sceptical (tried it on old wire first.... really very sceptical) but all I can say after using it is..... AMAZED. It indeed does shrink over 4 times. There was a thinner wire (the USB-C) where I simply pressed on the tubing while it was hot and when it cooled it was significantly over 4 times. The heat activated inner glue really sticks in place and seals the joint. Have a look at those 2.... both done with 12mm tubing and on both the connections were almost totally broken off (I actually bought it for the DELL, the larger one, because replacing is very expensive)..... and I have to say THANK YOU FOR QUALITY !!!!!! Heated using a lighter and it did not damage the plastic at all...... just kept on shrinking and shrinking. Look at the pictures pre-heated, on the thicker DELL and the small USB-C connection.... and you get 2 METERS of the tube for this price !!! ### ⭐⭐⭐⭐⭐ Good thick product, high quality, shrinks well and quickly *by D***E on 10 June 2025* Arrived same day as it should. This allowed me to affect my repair and get my pump working again. The product is quite thick, which installs confidence and it shrinks rapidly down to make a good seal. Very happy with it. ### ⭐⭐⭐⭐ Works well - Heat Shrink Tubing, Heat Shrink Sleeving 4:1 Ratio, Adhesive-Lined (20mm x 2m) *by E***E on 24 March 2024* First thing I'll say is that I like two factors about this item; it shrinks well and it contains a glue that seals in too. It's really rather good stuff. I've used loads of heatshrink over the years, nearly all of it standard stuff with no sealant inside, but this one has a glue that melts then sets to seal the insides. It's quite tough stuff too, being thicker and more robust than standard stuff, so I reckon ideal for outdoor sealing of stuff like cable joints and such. The only thing is that you'd have to remove the glue if you ever need to remove this stuff later in its life! Not looking forward to that so much, as it does seal and stick really well! Overall quite impressive stuff, it shrinks a lot, stays strong, seals and sticks really well. --- ## 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.vu/products/619053341-heat-shrink-tubing-heat-shrink-sleeving-4-1-ratio-adhesive](https://www.desertcart.vu/products/619053341-heat-shrink-tubing-heat-shrink-sleeving-4-1-ratio-adhesive) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*