| 摘要 |
A polycarbonate resin composition for use in forming a polycarbonate resin molding which bears a thin-wall part having a wall thickness of as small as 0.6mm or less, characterized in that: a condensed phosphoric ester-based flame retardant (B1) and/or a phosphazene-based flame retardant (B2) are contained with the provisos that (i) when (B1) is contained alone, the content of (B1) is 5 to 20 parts by mass, (ii) when (B2) is contained alone, the content of (B2) is 10 to 30 parts by mass, and (iii) when both (B1) and (B2) are contained, the total content of both is 5 to 30 parts by mass with the proportions of (B1) and (B2) being 1 to 49 mass% and 99 to 51 mass% respectively, each content being relative to 100 parts by mass of a polycarbonate resin (A); 3 to 15 parts by mass of a siloxane-based core/shell type elastomer (C) and 0.8 to 10 parts by mass of carbon black (D) are contained relative to 100 parts by mass of the polycarbonate resin (A), said siloxane-based core/shell type elastomer (C) having an Si content of 9.1 to 30 mass% and a number-average particle diameter of 50 to 1000nm; and the melt flow rate of the resin composition per unit time is 15×10-2 to 50×10-2 cm3/sec. |
