| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a thermoplastic resin-made piping member for heat transfer medium excellent in strengths, toughness, durability, moldability, surface properties, fabricability, resistances to heat and solvents, etc. SOLUTION: This piping member is prepd, by molding a thermoplastic resin compsn, which contains (A) 40-95 wt.% polyarylene sulfide resin having a melt viscosity (at a shear rate of 1,200/sec at 310 deg.C) of 100-700 Pa.s, (B) 2-30 wt.% other thermoplastic resin, and (C) 3-58 wt.% inorg. filler having an average particle size of 150μm or lower and has a melt viscosity (at a shear rate of 1,200/sec at 310 deg.C) of 250-750 Pa.s.</p> |
