A compound containing: 10-50% by weight of a polypropylene composition comprising (A1-1) and (A1-2) (where (A1-1) is 60-85% by weight of polypropylene and (A1-2) is 15-40% by weight of propylene-ethylene copolymer containing 25-50% by weight of units derived from ethylene) as component (A1); 0-50% by weight of polypropylene as component (A2); 2-15% by weight of modified polypropylene as component(A3); 15-25% by weight of a plate-form inorganic filler as component (B); 5-20% by weight of a fibrous inorganic filler as component (C); and 0.1-3 parts by weight, with respect to 100 total parts byweight of the above (A1)-(C), of a nucleating agent including an organic nucleating agent as component (D), wherein the melt flow rate (230 DEG C, 21.18 N load) of the compound is 3-15 g/10 min. Thispolypropylene resin compound has high rigidity.