It is a thermoplastic made from the combination of propylene monomer. It can be classified into 3 types which are homopolymer PP, random copolymer PP and impact copolymer PP. Normally, homopolymer PP has the highest stiffness. Random copolymer PP has higher clarity, good impact resistance and better flexibility. Impact copolymer PP has greater impact strength at low temperature and higher melting points.
Application: Packaging bags, straw, bottles, housewares, caps, food container, toys, healthcare devices, battery casing, automotive parts like fender rear, crates and etc.