FLAME-RETARDANT LINING MATERIAL COMPOSITION, FLAME-RETARDANT LINING MATERIAL, AND METHOD FOR PRODUCING FLAME-RETARDANT LINING MATERIAL COMPOSITION

摘要

Provided is a flame-retardant lining material composition which has sufficient flame retardancy and sufficient resistance to water mark formation and contains a bromine-containing flame retardant agent that deals with environmental concerns. A flame-retardant lining material composition comprising: a copolymer emulsion (A); a flame retardant agent (B1) having a bromine content of 60% or more and a molecular weight of 1000 or more; and a surfactant (B2) which can disperse and stabilize the flame retardant agent (B1), is anionic and contains an ammonium salt. The flame retardant agent (B1) is contained in an amount of 50 to 200 parts by mass (in terms of solid content) relative to 100 parts by mass (in terms of solid content) of the copolymer emulsion (A), and the surfactant (B2) is contained in an amount of 0.5 to 5.0 parts by mass (in terms of solid content) relative to 100 parts by mass (in terms of solid content) of the flame retardant agent (B1).