... of ceramic infrared heater 2,ceramic heaters infrared 3,Cr20Ni80 resistance wire 4,OEM 230V 150W small square ceramic infrared heater a ... *122mm,122*60mm,60*60mm b) yellow, black, whitec) OCr20Ni80 resistance wire Ceramic infrared heater is made out of ceramics.1. Radioactive ... less than 20 minutes.3. Degeneration of hot and cold resistance: five alternating hot and cold test of no peeling, no ...