... : Cordierite. Infrared ceramic plaque used in gas stove, oven, radiator, BBQ stove, grill. Save energy up to 40~50% Infrared ceramic ... is widely used in various burners, ovens, fryers, heaters and barbecue set which burn gas.Infrared ceramic plaque Features:1. Using ... electricity.3. Easy installation and simple. Infrared ceramic plaque for BBQ stove, gas burner, gas oven, gas water heater, gas furnace ...