Firewise High Temperature Paint is a high quality heat resistant coating designed to stop rust and restore that brand new, satin black finish to your pot-belly stove, barbecue, oven, heater, flue and any other metal parts that are subject to heat. It is scientifically formulated to withstand continuous temperatures up to 350 deg Celsius (and up to 500 deg Celsius for short periods) and can be applied without primer.