Specifications

PP-lined valve is nontoxic, tasteless and odourless, can be used in medical, chemical and industrial area.

Polypropylene (PP) is a nontoxic, tasteless, odourless, high crystallinity thermoplastic polymer with regular configuration. With good rigidity and wear resistance, higher hardness, the high temperature impact is better (sudden drop if below -5°C) and the repeating fold resistance is strong. The heat resistance is better but anti-freezing property is worse. With good chemical stability, it doesn’t react with most chemicals except for the strong oxidizing medium and can be applied to the anticorrosive pipes for chemical industry and so on.

 

Its main property is as below: