PPH THREAD FITTINGS，PLUG FEMALE

System:   PPH pipe system

Specification:     Polypropylene (PP) is a plastic polymer, tough and lightweight with low water absorption and often chosen for its resistance to corrosion and excellent chemical resistance. This material is resilience against most forms of physical damage, including impact and freezing.

Polypropylene is available in two main grades, Polypropylene homopolymer and Polypropylene copolymer. Polypropylene homopolymer or PPH for short is stronger and stiffer than copolymer and more widely used. With the combination of excellent chemical resistance and the ability to be joined and welded by heat fusion makes this an ideal plastic for chemical tanks and structures in corrosive environments.

Referenced Standards:     IRM 13478