Coating powders of the EE56 series are thermosetting powders based on highly functional resins and hardeners and coating powders of the SL54 series are thermosetting powders based on silicone resin, which produce a film with high heat resistance after complete curing. The coating powders are resistant to continuous temperatures of 330°C and 500°C respectively. The products of both series are mainly used for coating the exterior surfaces of cooking appliances, grills and accessories, heating appliances and for protecting electrical appliances that are operated at high temperatures. Furthermore, coating powders of the SL54 series are used for coating exhaust systems of cars and motorcycles and engine covers