| 摘要 |
PURPOSE:To obtain a styrene resin composition having excellent flame- retardancy and light-resistance and suitable for electric parts, automobile parts, etc., by compounding specific amounts of a halogen-based flame-retardant and a polyethylene glycol having a specific molecular weight to a base resin. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a styrene resin with (B) 3-50 pts.wt. (preferably 6-35 pts.wt.) of a halogen-based flame-retardant (e.g. tetrabromobisphenol A) and (C) 0.1-5 pts.wt. of a polyethylene glycol having a molecular weight of >=4,000 (preferably >=6,000). |
