Polypropylene, abbreviated as PP, is a polymer formed by the addition polymerization of propylene. It is a white waxy material with a transparent and lightweight appearance. The chemical formula is (C3H6) n
Application: Widely used in the production of fiber products such as clothing and blankets, medical equipment, automobiles, bicycles, parts, conveying pipelines, chemical containers, etc., as well as in food and drug packaging.

Prve：polyethylene
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