20mm 3:1 Large Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap ELECFUN 2.4m 20 mm,Heatshrink Tube Roll,Waterproof Dual Wall,Wire,Seal Against Moisture Air Leakage,1.2m Black & 1.2m Red

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 20mm black marine grade heat shrink tubing roll and 1 pcs 20mm red marine grade heat shrink tubing roll, each length is 1.2m, total length: 2.4m 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.