Thermoplastic resin composition, resin molded article, and method for producing resin molded article with plating layer

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition high in a reflection coefficient and excellent in plating properties (plating appearance) while maintaining heat resistance and fire retardancy.SOLUTION: There is provided a thermoplastic resin composition containing 100 pts.wt. of (A) a crystalline thermoplastic resin having the melting point measured at a temperature elevation rate of 10°C/min. with a differential scanning calorimetry (DSC) of 250°C or higher, 2 to 30 pts.wt. of (B) a laser direct structuring additive having a reflection coefficient at wavelength of 450 nm of 25% or more, 30 to 150 pts.wt. of titanium oxide and 5.5 pts.wt. or more of (D) a phosphorus-based fire retardant.