Key features

• •[3:1 Shrink Ratio & Fast Shrink] Shrink ratio of our industrial heat shrink tubing is 3:1, which makes a tightness seal. Shrinking temperature: 80 ~ 125℃, professional connections made in seconds.
• •[Adhesive Lined Heat Shrink Tubing] While heating, the adhesive lined comes out and sealing the connection, creating waterproof and long-lasting insulation.
• •[Dual Wall Tube & Safer] Outer wall provides abrasion resistance. Inner wall creates a waterproof seal and strain relief. The double thick polyolefin heatshrink tubing secures durable safe for projects.
• •[7 Sizes] The kit includes 7 most commonly used diameters ranging from 1/16 to 1/2 inch, and precut to 1.77" or 3.54" long. It fits for commonly used home wire connection gauge.
• •[Wide Applications] Our water tight heat shrink tubing can be used for home, industrial, ship, automotive, wire links, weatherproof, anti-rust and anti-corrosion protection of solder joints, reinforcing earphone and mobile charging cables, LED filament maintenance, RC aircraft protection, vehicle maintenance, eyeglass temples, audio, and electrical DIY.
• •[ELECFUN Advantage] Our factory offer a great variety of colors and small and big sizes (e.g. 3/32", 1/8" ... 1.25",1.5",1.75", 2.5",3",3.5", and larger dia) rolls and kits. Supporting customized sizes, special usage tubing and high volume B2B purchasing.