Patent ID: 8067495

Claim:
A thermoplastic elastomer composition comprising: a polymer component (1) that comprises 100 parts by mass of a styrene thermoplastic elastomer, 5 to 150 parts by mass of a polyolefin polymer {except for the additives in item (5) below}, and 5 to 150 parts by mass of a polyphenylene ether polymer, provided that the sum of the polyolefin polymer and the polyphenylene ether polymer are less than or equal to 150 parts by mass; 10 to 200 parts of a non-aromatic-rubber softener (2) by mass per 100 parts by mass of said polymer component (1); a derivative of fatty acids that contain 8 to 30 carbon atoms, except for carbon atoms of carbonyl groups in an amount of 0.01 to 10 parts by mass per 100 parts by mass of said polymer component (1); and at least one additive (5) used in an amount of 1 to 20 parts by mass per 100 parts by mass of said polymer component (1) and selected from the following: (5-a) a vinyl polymer graft-olefin polymer; (5-b) a polyorganosiloxane cross-linked powder; and (5-c) a polyorganosiloxane graft-olefin polymer.