FIREPROOF COATING MATERIAL

摘要

PURPOSE:To provide a fireproof coating material excellent in fireproof performance. CONSTITUTION:This fireproof coating material contains hydraulic cement, lightweight aggregate, magnesium hydroxide and a hardening retarder as essential components. The magnesium hydroxide is used as an endothermic material and the hardening retarder is added so as to retard the hardening of the hydraulic cement by the magnesium hydroxide.