Ceramic heater, and other heating elements, e.g. mica heater, cast aluminum copper heater, tubuar heater, etc. 1. Cr20Ni80 wire 2. SS304 cover 3. ISO9001, CE and RoHS 4. Various sizes of air cooling ceramic heaters to your needs This heater is mainly used for extrusion, casting and down-stroke machines. The operating temperature can reach up to 600. The maximum surface loading rate is 8 W/C.Its advantages include fast speed of heating, high rate of heat utilization, excellent energy saving (energy consumption is reduced by 30%), high resistance of high temperature creep, long lifetime, resistance of high temperature and high insulation rate. It is one of the most suitable electric heaters for plastic extrusion and injection machines, plastic hollow and blowing machines and chemical fibre moulding machines.