摘要 |
PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition powder excellent in powder flow characteristics, capable of producing a molded product of a complicated shape scarcely causing pinholes, underfills, etc., and providing the molded product hardly whitening even when bent and excellent in further solvent resistance and to provide a method for powder molding and the molded product using the same powder. SOLUTION: This thermoplastic elastomer composition powder is obtained by including 100 pts.wt. of a polyolefin-based resin, 10-250 pts.wt. of a rubber-like polymer and 0.01-10 pts.wt. of a pigment and further compounding a fine powder having <=300 nm primary particle diameter in an amount of 0.1-5 pts.wt. based on 100 pts.wt. of a pulverized thermoplastic elastomer composition having <=1.5×10<5> P complex dynamic viscosityη* at 250 deg.C and <=0.67 Newtonian viscosity index (n) therein. |