3.2mm x 500mm Heat Shrink Tubing - Black Heat Shrink tube is a lightweight and flexible polyolefin tube used to protect, insulate, and arrange wires and cables. Heat shrink Tubing provides flame and corrosion resistance as well as shielding wires from abrasions, moisture, and environmental conditions. This Heat Shrink Tubing is made from 2:1 Ratio Heatshrink polyolefin, which has a low smoking point, produces no dioxins in cases of burning and has excellent acid fastness. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. 3.2mm x 500mm Heat Shrink Tubing - Black