Welcome, visitor! [ Register | Loginrss  |  tw

AQSIQ

Polypropylene (PP)

| Plastic, Plastics | 03/15/2011

What is PP Plastic?

What does PP stand for?

PP is an acronym for PolyPropylene and is a thermoplastic manufactured from propylene gas in presence of a catalyst (such as titanium chloride).

What is PP’s plastic number?

PP is recycling number 5 and is used in both structural plastic and as a fiber.

Continue reading »