THERMOPLASTIC RESIN COMPOSITION AND MOLDED PART FOR AUTOMOBILE USING THE SAME

摘要

The present invention relates to a thermoplastic resin composition for a car and a molded product for a car manufactured therefrom and the thermoplastic resin composition for a car is characterized by including: an aliphatic polyamide resin; a first chelating agent including at least one of carboxylic acid or a salt thereof, and an amino group; a second chelating agent including aliphatic polyvalent carboxylic acid of C1 to C10 (not including carbon of a carboxylic group) containing 2 to 4 carboxylic groups; and a filler. According to the present invention, a thermoplastic resin composition for a car maintains mechanical properties thereof based on excellent long-term heat-resistant stability even when exposed to a high temperature for a long time, thereby being easily applicable to a peripheral part of an engine room that is disposed at the under-the-hood region of a car.