Flame retardant backing material composition, flame retardant backing material, and method for producing flame retardant backing material composition

摘要

Provided is a flame retardant backing material composition comprising a brominated flame retardant exhibiting sufficient flame retardancy and resistance to wrinkles and also addressing environmental problems. It is anionic while dispersing and stabilizing the copolymer emulsion (A), the flame retardant (B1) having a bromine content of 60% or more and a molecular weight of 1000 or more, and the flame retardant (B1). And a surfactant (B2) having an ammonium salt, a flame retardant backing material composition. It contains 50 to 200 parts by mass (solid content conversion) of the flame retardant (B1) with respect to 100 parts by mass (solid content conversion) of the copolymer emulsion (A), and 100 parts by mass of the flame retardant (B1) (solid content). The amount of the surfactant (B2) is 0.5 to 5.0 parts by mass (in terms of solid content).