Resin composition for laser marking

Abstract

The present invention provides a resin composition for laser marking which has high strength and high rigidity, but still gives a character, a symbol, and the like with sharp contrast, and has excellent laser marking properties on an electrical or electronic part, a mechanical part, an automobile part, and the like. A resin composition for laser marking which contains 20 to 80 mass % of a polyester resin (A), 10 to 50 mass % of glass fibers (B), and 0.1 to 10 mass % of potassium titanate (C). The polyester resin (A) is preferably polybutylene terephthalate or polyethylene terephthalate.

Dependencies are inferred from the claim text.