ELECFUN 3 Inch Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Heavy Duty Dual Wall Shrinkable Wiring Wrap, Seal Against Moisture Corrosion and Air Leakage 4 ft

Features

• Round Diameter: 3" / 80mm (Before Shrinking), 1" / 25.4mm (After Shrinking). The flat Diameter is 5" / 127mm (Before Shrinking). As shown in the second picture
• Package: 1 pcs black 3 inch large marine grade heat shrink tubing roll, total length: 4 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 waterproof and long-lasting seal
• 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 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
• Advantage: Our factory offer a great variety of colors and sizes (3/32” to 3”) rolls and kits. Supporting customized sizes, special usage tubing and high volume B2B purchasing.