3M™ ETW Heatshrink Tubing 12,0/4,0 mm Black Dispenserbox contains thinwall polyolefin heatshrink tubing with hot melt adhesive. The tubing is RoHS compliant, flame retardant, self-extinguishing with good chemical resistance. Use 3M™ ETW Heatshrink Tubing 12,0/4,0 mm Black Dispenserbox for general purpose electrical applications such as insulating, bundling, marking, moisture sealing, mechanical abrasion protection, corrosion protection and strain relief of LV cables, wire termination and electrical connections. This thinwall polyolefin heatshrink tubing’s compact mini-reel-format allows it to be individually cut to customised lengths. It has a shrink ratio of 3:1, a minimum shrink temperature of 120 °C, and an operating temperature of -55 °C to +135 °C. This tubing is RoHS compliant, flame retardant, and self-extinguishing. It provides good chemical resistance. Available in black, it comes in standard packaging in a dispenser-box.