| abstract |
【Task】 A resin composition that is excellent in water absorption, heat resistance, chemical resistance, fatigue resistance, etc., and that can maintain a high mechanical strength even under conditions where it is exposed to a high temperature for a long time, and a molding comprising the resin composition To provide goods. [Solution] Dicarboxylic acid unit (a) containing 50 to 100 mol% of terephthalic acid unit, and diamine unit containing 50 to 100 mol% of 1,9-nonanediamine unit and / or 2-methyl-1,8-octanediamine unit ( a long fiber reinforced semi-aromatic polyamide resin composition comprising 100 parts by mass of the semi-aromatic polyamide resin (A) comprising 5) and 5 to 300 parts by mass of a fibrous reinforcing material (B) having a fiber length of 3 mm or more. object. [Selection figure] None |