... 2.Insulation material:mica Heating Frame with Thermostat and Fuse to Control Temperature, Used as Drying Equipment,Customizd Size , And ... by metal materials,such as stainless steel plate, aluminum plate, to make various shape of heater, for example flat, sheet, rounds, ... FGold mica: 750°C to 1,380°FMaximum watt densities: 10 to 13W/cm2Maximum working temperatures: 65 to 84W/inch2 Heating Frame with ...