10Meter packaging machine Sealing machine heating sheet Nichrome Flat Heater Wire for Heating Element 0.15/0.2/0.25mm Thickness Each bid for1pcs!!! Product Name Heater Wire Material Nichrome Flat Wire Size 0.15x8mm 0.15x10mm 0.15x12mm 0.2x2mm 0.2x3mm 0.2x4mm 0.2x5mm 0.2x6mm 0.2x8mm 0.2x10mm 0.2x12mm/ TxW(Thickness*Width) Wire Length 10M/ 32.8ft Color Silver Tone The width of the heating sheet for vacuum packaging machine is 8MM-10MM, the thickness is 0.2-0.3MM (thickness of 20 wire-30 wire). The heating sheet is a nickel-chromium heating sheet, and the surface is very bright. , The hardness is also relatively high. It's not the kind of soft iron-chrome heating plate with a dark surface. The price of Ni-Cr heating element is more than five times more expensive than that of Fe-Cr heating element. Buyers should pay attention to identification, nickel-chromium products are weak or non-magnetic. (For the sake of annealing) Baidu's introduction to nickel-chromium wire: nickel-chromium wire has higher resistivity, good surface oxidation resistance, high temperature level, and higher strength at high temperatures, has good processability and weldability, and can be widely Used in metallurgy, household appliances, machinery manufacturing, etc. as heating elements and electrical industry as resistance materials. Long life, but because it contains nickel, the price is relatively high. '