| abstract |
The present invention provides a resin composition for injection molding that does not use heavy metals such as lead or tin, has excellent thermal stability, thermal fluidity, and can produce molded bodies with higher water pressure resistance, and molding using the resin composition for injection molding body.nThe present invention is a resin composition for injection molding, which contains a chlorinated vinyl chloride resin, a vinyl chloride resin, and a heat stabilizer, the heat stabilizer contains a calcium alkyl carboxylate and a zinc compound, and the vinyl chloride resin The degree of polymerization of the resin is 400 to 1000, and the resin composition for injection molding contains 1 to 30 parts by mass of vinyl chloride resin with respect to 100 parts by mass of the above-mentioned chlorinated vinyl chloride resin. |