The heat resistance of ALCOSTA is excellent compared to that of zinc-coated sheet, galvannealed steel sheet, and cold-rolled steel sheet. Absolutely no changes in appearance and discoloration are observed even under extended exposure to the temperature of 450°C
The alcosta is provided with exellent thermal reflectivity due to the fitness of its surface. The thermal reflectivity of ALCOSTA at 450°C reaches up to approximately 80%, and this is applied to thermal reflectors for toasters, gas ranges, oil stove, and so forth.
