The heating wire is 100 meters long per roll, 7mm and 4mm wide, 5mm thick, 220V 25W/m 30W/m 40W/m. The price is per meter. The length can be cut at will. The longest length is 50 meters and the shortest length is 1 meter;
Withstand voltage: 3500V Insulation: ≥200mn;
How to use: First peel off one end of the heating wire. There are 2 wires inside. Connect directly to the 220V power supply. Wrap the other end with heat shrink tube or electrical tape. Do not connect the two wires;
Application scope: buildings, pipelines, refrigerated doors and warehouse floor heating, ramp heating, eaves and roof defrosting.