What is polypropylene(PP) and its advantagesIssuing time:2020-12-28 17:33 Polypropylene(PP), also known as polypropene, is athermoplastic polymer used in a wide variety of applications. It is producedvia chain-growth polymerization from the monomer propylene. Polypropylenebelongs to the group of polyolefins and is partially crystalline and non-polar.Its properties are similar to polyethylene,but it is slightly harder and more heat resistant. It is a white, mechanicallyrugged material and has a high chemical resistance. vPolypropyleneis readily available and relatively inexpensive. vPolypropylenehas high flexural strength due to its semicrystalline nature. vPolypropylenehas a relatively slippery surface. vPolypropyleneis very resistant to absorbing moisture. vPolypropylenehas good chemical resistance over a wide range of bases and acids. vPolypropylenepossesses good fatigue resistance. vPolypropylenehas good impact strength.Polypropyleneis a good electrical insulator. |