CERAMIC PAINT COMPOSITION FOR FIRE-PROOF PAINTING AND METHOD OF FIRE-PROOF PAINTING USING THEREOF

摘要

The present invention relates to a non-foamable flame-retardant ceramic paint for a steel structure fireproofing furnace and a refractory coating method using the same, and its object is to provide a fireproof coating method for a steel structure, And which can suppress flame propagation, and to provide a refractory coating method using the nonflammable flame retardant ceramic paint for steel frame refractory. The present invention relates to a non-foamable flame-retardant ceramic coating for a steel structure refractory coating, which is applied on an intermediate foam layer made of a foamable refractory coating to form an upper ceramic layer; The non-foamable flame-retardant ceramic paint is characterized by comprising 10 to 30 wt% of water, 25 to 60 wt% of an inorganic nanoceramic mixture, 15 to 50 wt% of a polyurethane acrylic hybrid emulsion, 2 to 30 wt% of an inorganic colored pigment, Retarding ignition time in the event of a fire, including 1 to 10 wt% of pigment, 1 to 10 wt% of silane coupling agent, 1 to 10 wt% of water repellent agent, 0.1 to 3 wt% of film forming agent, 0.1 to 5 wt% of thickener, .