COMPOSITION FOR PLASTIC PIPE AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A vinyl chloride resin composition for a water pipe and a producing method thereof are provided to prevent the electrostatic phenomenon, to secure the dispersibility and the tensile strength of the composition, and to minimize the deformation by the water pressure. CONSTITUTION: A vinyl chloride resin composition contains the following: 100 parts of polyvinyl chloride resin by weight; 1~20 parts of 2-octyl dodecyl stearate by weight as an additive; 0.2~1.2 parts of nano silver porous silica complex powder by weight; 3~10 parts of stabilizer by weight; 2~15 parts of impact reinforcing agent by weight; and 0.3~5 parts of filler by weight. The 2-octyl dodecyl stearate is a master batch. The average polymerization degree of the polyvinyl chloride resin is 800~1,500.