タイトルまたは説明

1Polypropylene (PP), also known as polypropene, is athermoplastic polymer used in a wide variety of applications includingpackaging and labeling,textiles (e.g.,ropes, thermal underwear and carpets),stationery, plastic parts and reusable containers of various types, laboratory equipment,loudspeakers, automotive components, andpolymer banknotes.

2An addition polymer made from the monomer propylene, it is rugged and unusually resistant to many chemical solvents, bases and acids.

3Polypropylene is a major polymer used in nonwovens, with over *0% used[citation needed] for diapers or sanitary products where it is treated to absorb water (hydrophilic) rather than naturally repelling water (hydrophobic).

 

4Polypropylene is used in the manufacture of loudspeaker drive units.