abstract |
(57) [Abstract] [Problem] Without subjecting a waterproof sheet itself to flame retardant processing, A fire-extinguishing paint that is disposed on the back surface of a waterproof sheet and that can suppress combustion of the waterproof sheet. SOLUTION: The fire-extinguishing paint of the present invention has red phosphorus of 1 to 1 or less. 1 part by weight, 5 to 30 parts by weight of a phosphate ester, 5 to 25 parts by weight of ammonium polyphosphate, 40 to 70 parts by weight of aluminum hydroxide, and 3 to 20 parts by weight of a binder made of an acrylic resin It is. |