| abstract |
The present invention relates to a polypropylene-based resin composition for pipes, which is designed to be suitable for cold water, hot water supply pipes, and heating pipe applications by greatly improving the normal temperature and low temperature impact strengths in general properties of pipes, and more specifically, polypropylene-based By adding beta-nucleating agent to induce beta crystal structure to resin, polypropylene which can be used for the production of pipe for cold / hot water supply, which has excellent long-term pressure resistance, impact strength at room temperature and low temperature, and maintains drinkability. It relates to a system resin composition. |