300PCS Heat Shrink Tubing,3mm / 1/8" Dia, 30mm 1.2" Long,Industrial Tubing for Wires Wrap Sleeve, 2:1 Marine Grade Waterproof Small Tube (Black 3mm)

Premium Material: Our industrial heat-shrink tubing for wires made of polyethylene, shrinkage ratio: 2:1, and makes a tight seal.Easy To Use,Choose the right size you need and simply slide shrinking tubes over your connection point and apply heat around. Size:3mm / 1/8" Dia; 30mm / 1.2" Long;Wall thickness before contraction: 0.2mm ± 0.05mm;Wall thickness after contraction: 0.4mm ± 0.05mm;Color : Black Temperature Range:-30~125℃, Shrinkage temperature: initial 100℃, complete shrinkage 110℃; Voltage used: 1000V; Tensile strength: 12MPA;Shrinkage ratio: 2:1,Inner diameter before contraction ≥ 3mm, inner diameter after contraction ≤ 1.5mm Widely used:Shrink tube are mainly used for industrial repair, ship, automotive, wire links, anti-rust and anti-corrosion protection of solder joints, and audio and electrical DIY, Wire ends, harnesses, electronics protection and insulation treatment so on. Package Content: 300pcs x Heat Shrink Tubing