COMPOSITION DE RÉSINE THERMOPLASTIQUE, CORPS MOULÉ, SÉPARATEUR POUR PILE À COMBUSTIBLE, PLAQUE BIPOLAIRE POUR CELLULE À FLUX REDOX, ET PROCÉDÉ DE PRODUCTION D'UN CORPS MOULÉ

摘要

A thermoplastic resin composition which includes 50% to 90% by mass of a powder material (A) and 50% to 10% by mass of a α-olefin-based thermoplastic resin (B), wherein the α-olefin-based thermoplastic resin (B) includes a first α-olefin-based thermoplastic resin (B1) having an isotactic pentad fraction [mmmm] of 70% to 99% and a melting point in the range of 120°C to 168°C, and a second α-olefin-based thermoplastic resin (B2) having an isotactic pentad fraction [mmmm] of 30% to 60% and a melting point in the range of 60°C to 100°C, and the mass ratio ((B2)/(B1)) of the second α-olefin-based thermoplastic resin (B2) relative to the first α-olefin-based thermoplastic resin (B1) is 0.3 to 2.0.