| abstract |
The present invention provides a molding resin composition capable of producing a molded body having excellent heat resistance, mechanical properties, and high surface smoothness, and a molded body and a tube using the molding resin composition.nThe present invention is a molding resin composition containing a chlorinated vinyl chloride resin, a heat stabilizer, and an impact modifier. In addition, the chlorine content of the chlorinated vinyl chloride resin is 63 to 72% by mass, the heat stabilizer is composed of a compound containing calcium and a compound containing zinc, and is contained relative to 100 parts by mass of the chlorinated vinyl chloride resin The thermal stabilizer is 0.4 to 10.0 parts by mass, and the impact modifier is 1.0 to 10.0 parts by mass. |