Polypropylene Parslen ZH500M

Polypropylene PP was first produced in the 1950s. It was initially estimated that the cost of producing PP polypropylene would be lower than that of PE polyethylene.

Polypropylene PP is produced in three forms isotactic, syndiotacti, and atactic, which is mainly in the isotactic form and with the addition of a small amount of other monomers (mostly PE polyethylene).