| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a urethanic thermoplastic elastomer composition excellent in all of durability, vibrationproofness, shock-absobance and moldability, and exterior parts using the same. <P>SOLUTION: The urethanic thermoplastic elastomer composition contains: a polycarbonate-based thermoplastic elastomer (A) having a tanδ peak temperature of ≥10°C and ≤50°C and a peak value thereof of 1.0; and a urethanic thermoplastic elastomer (B) which is both of or one of an adipate ester-based urethanic thermoplastic elastomer and a polycaprolactone ester-based urethanic thermoplastic elastomer having a tanδ peak temperature of ≥-40°C and <10°C and a peak value thereof of <1.0, and has a durometer hardness prescribed in JIS K6253 of ≥A70°. <P>COPYRIGHT: (C)2013,JPO&INPIT |
