| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in the balance of a flexural modulus and a specific gravity, and its molding. <P>SOLUTION: The resin composition includes (A) a polyamide and (B) a hollow sphere-like inorganic filler, wherein based on 100 pts.mass of the total of the (A) and (B) components, the content of the (A) component is 30-95 pts.mass, the content of the (B) component is 5-70 pts.mass, the through put (P45) of a sieve of 45 μm of opening of the (B) component is 5-20 mass% based on the whole (B) component, and the through put (P250) of a sieve of 250 μm of opening of the (B) component is at least 90 mass% based on the whole component (B). <P>COPYRIGHT: (C)2012,JPO&INPIT |
