▎ 摘　　要

NOVELTY - Nonflammable fireproof coating composition comprises binder resin solution, water, silane compound, expanded graphite, heat-resistant filler (inorganic insulation), grain powder, and sugar. USE - The composition is useful for H-beams and steel plates constituting steel structures e.g. buildings or ships for protecting lights from fire. ADVANTAGE - The composition: has excellent drying speed and long-term storage properties; has flame retardant, waterproof properties, incombustibility and heat insulating; prevents emission of toxic gases during combustion, and corrosion of H-beams or steel plates; provides sufficient thickness, detachment phenomenon prevention, scattering prevention during combustion and waterproofness to H-beams. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for composition kit, comprising mixture in which an aqueous binder resin solution, water, expanded graphite, a heat-resistant filler, grain flour, and sugar are mixed; and a silane compound to which a trace amount of acid is added.