Longer Operating Life, Stronger Oxidation Resistance, Sulfur resistance and Resistivity. Wire Diameter: 1.1mm/0.043″; Coil Diameter: 7mm/0.28″; Length: 750mm/29.53″. Rated Voltage/Power: AC220V 2500W / AC110V 625W; Resistance: 18-19ohm. Material: FeCrAl; Main Color: Silver Tone; Longer Operating Life, Stronger Oxidation Resistance, Sulfur resistance and Resistivity. This Heating Wire should be stretched up to at least twice as original length while using. This is a heating... Notice :-Please stretch this heating element coil before connecting it to power, or it would burn and cause damage. Uxcell 4pcs AC220V 3000W 2500W 1200W Kiln Furnace Heating Coils Heater Wire High Resistance Restring Heating Element Coil 820mm - 1420 Heating Element Coil Wire Unique Bargains AC220V 2500W / AC110V 625W High Temperature Coil Rated Voltage/Power: AC220V 2500W / AC110V 625W; Resistance: 18-19ohm. Shop Uxcell Heating Element Kiln Furnace Heater Wire Heating Element Coil Wire AC220V 2500W Ac110v 625w Kiln Furnace Heater 7mm 750mm 491616 FeCrAl Heating Wire Cut one 1000W heating wire into two, each heating wire will turn to be 2000W., ), Wire Diameter: 1., 1mm/0., 043; Coil Diameter: 7mm/0., 28; Length: 750mm/29., 53. -Do NOT cut the heating wire into pieces, the shorter heating wire, the stronger power., (eg.