CPP (Cast Unoriented Polypropylene) is a cost-effective, low density, high-performance transparent cast polypropylene film. CPP films are often seen as having optical clarity, high gloss, good seal st
英[ˌpɒliˈeθəliːn] Polyethylene or (incorrectly) polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most common plastic in use today. It is a polymer, primarily used for packag
