| abstract |
An object of the present invention is to provide a polyamide composition which is excellent in whiteness, reflow resistance, heat discoloration resistance, photochromic resistance, and extrusion processability. The polyamide composition comprises: a polydecylamine (A) having a dicarboxylic acid unit (a) and a diamine unit (b), a titanium oxide (B) of 20 to 70% by mass, and a phosphorus compound (C) 0.5. Up to 7.5% by mass. |