| abstract |
[Problem] To provide a flame-retardant resin composition that exhibits satisfactory flame retardancy, is unlikely to cause blooming, and has excellent heat resistance. [Solution] A flame-retardant polypropylene-based resin composition characterized by containing: (A) 100 parts by weight of a polypropylene-based resin; (B) 2-50 parts by weight of a specific bisphenol S derivative mixture; (C) 0.2-20 parts by weight of at least one of (c1) tetrabromobisphenol-A bis(2,3-dibromopropyl)ether and (c2) tris(2,3-dibromopropyl)isocyanurate; and (D) 1-20 parts by weight of at least one of antimony trioxide, antimony pentoxide, zinc molybdate, boron trioxide, and zinc borate. |