--- product_id: 410073164 title: "3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap" brand: "elecfun" price: "2320 som" currency: KGS in_stock: true category: "Elecfun" url: https://www.desertcart.kg/products/410073164-3-4-inch-3-1-marine-grade-adhesive-lined-heat store_origin: KG region: Kyrgyzstan --- # Marine grade waterproof dual wall 3:1 shrink ratio for tight seal Shrinks at 80-125Β°C for quick, secure fit 3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap **Brand:** elecfun **Price:** 2320 som **Availability:** βœ… In Stock ## Summary > πŸ”§ Seal it tight, seal it right β€” the pro’s choice for lasting connections! ## Quick Answers - **What is this?** 3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap by elecfun - **How much does it cost?** 2320 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/410073164-3-4-inch-3-1-marine-grade-adhesive-lined-heat) ## Best For - elecfun enthusiasts ## Why This Product - Trusted elecfun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Adhesive-Lined Seal:** Heats to activate adhesive lining, creating a watertight, corrosion-proof bond. - β€’ **Versatile 8-Foot Roll:** Includes 4 feet each of black and red tubing for clear, organized wiring. - β€’ **Marine-Grade Durability:** Built to withstand harsh marine environments with waterproof, abrasion-resistant dual walls. - β€’ **Certified Quality & Safety:** UL-listed and compliant with SGS, RoHS, REACH, CE, and ISO9001 standards for peace of mind. - β€’ **Precision 3:1 Shrink Ratio:** Achieve a snug, professional seal every time with triple shrink power. ## Overview ELECFUN’s 3/4 inch marine grade heat shrink tubing offers an industry-leading 3:1 shrink ratio, dual-wall waterproof protection, and adhesive lining that activates between 80-125Β°C for a secure, corrosion-resistant seal. Supplied as an 8-foot roll split evenly in black and red, it’s UL-listed and certified to meet top global safety standards, making it ideal for marine, automotive, and industrial wiring applications. ## Description 3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap | ELECFUN 8Ft 3/4Inch 4Ft Black & 4Ft Red,Heatshrink Tube Roll,Waterproof Dual Wall,Wire,Seal Against Moisture Air Leakage: desertcart.com: Industrial & Scientific ## Features - The Round Diameter is 3/4" / 19mm (Before Shrinking) and 1/4" / 6.4mm (After Shrinking). For packaging convenience, we pressure the tubing into a packing size of 1-1/4" / 30mm - Package: 1 pcs 3/4 inch black large marine grade heat shrink tubing roll and 1 pcs 3/4 inch red large marine grade heat shrink tubing roll, each length is 4 feet, total length: 8 feet - 3:1 Shrink Ratio: Shrink ratio of our industrial heatshrink tube is 3:1, which makes a tighter seal. Shrinkage temperature: 80 - 125 ℃, professional connections made in seconds - Adhesive Lined Heat Shrink Tubing: While heating, the adhesive lined comes out and seals the connection, creating water tight and long-lasting sealing - Dual Wall Tube and Safer: Outer wall provides abrasion resistance. The inner wall creates a water tight sealing and strain relief. All heat shrink tubing is UL-listed and compliant with SGS, RoHS, REACH, CE, and ISO9001 standards - Wide Applications: ELECFUN's waterproof shrink tube are mainly used for industrial, ship, automotive, wire links, anti-rust and anti-corrosion protection of solder joints, wiring wrap, cable protection, and audio and electrical DIY - More Sizes: Our factory offers various color and size (e.g. 3/32" ... 1.25",1.5",1.75", 2.5",3",3.5", 4", and larger dia) small, big, rolls and kits, shrink ratio 2:1, 3:1, and 4:1. Support custom size, special usage tubes and high volume B2B purchasing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SPZVRYZ | | Best Sellers Rank | #1,515 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Heat-Shrink Tubing | | Brand Name | ELECFUN | | Color | Red/Black | | Customer Reviews | 4.6 4.6 out of 5 stars (1,820) | | Item Dimensions L x W | 48"L x 0.75"W | | Item Length | 96 inches | | Item Weight | 4.64 ounces | | Manufacturer | ELECFUN | | Material Type | Polyolefin | | Maximum Pressure | 10 bar | | Nominal Wall Thickness | 0.75 inch | | Outside Diameter | 19.1 millimeters | | UPC | 192389005254 | | Unit Count | 8 Feet | ## Product Details - **Brand:** ELECFUN - **Color:** Red/Black - **Item Length:** 96 inches - **Item Weight:** 4.64 ounces - **Material:** Polyolefin - **Maximum Pressure:** 10 bar - **Nominal Wall Thickness:** 0.75 inch - **Outside Diameter:** 19.1 millimeters - **Product Dimensions:** 48"L x 0.75"W - **UPC:** 192389005254 ## Images ![3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap - Image 1](https://m.media-amazon.com/images/I/41Vk9OY8vOL.jpg) ![3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap - Image 2](https://m.media-amazon.com/images/I/51Khr5Mz6OL.jpg) ![3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap - Image 3](https://m.media-amazon.com/images/I/51N1tCBHoHL.jpg) ![3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap - Image 4](https://m.media-amazon.com/images/I/51tO1PWTeUL.jpg) ![3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap - Image 5](https://m.media-amazon.com/images/I/512pp6Uj9PL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - ELECFUN 3/4 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Marine Grade Adhesive Lined Heatshrink Wire Tube, Waterproof Dual Wall Wiring Wrap for Cable Sealing Oil-Proof Wear-Resistant (4 ft Black & 4 ft Red) - XHF UL Listed 1/2 Inch 10Ft 3:1 Waterproof Heat Shrink Tubing Roll Marine Grade Adhesive Lined Heat Shrink Tube, Insulation Sealing Oil-Proof Wear-Resistant Black - 1/2 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/410073164-3-4-inch-3-1-marine-grade-adhesive-lined-heat](https://www.desertcart.kg/products/410073164-3-4-inch-3-1-marine-grade-adhesive-lined-heat) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-25*