| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polyvinyl chloride base resin composition for a reclamation pipe which is suitable for obtaining a reclamation pipe with heat resistance and workability, and a polyvinyl chloride base resin reclamation pipe, which is made of above polyvinyl chloride base resin composite. SOLUTION: In JIS K-7206, Vicat softening temperature of a polyvinyl chloride base resin composition for a reclamation pipe is 80 deg.C or more. In JIS K-7171, bend elastic modulus at 70 deg.C is 981 MPa or more, and bend elastic modulus at 120 deg.C is 98 MPa or less.</p> |
