GMNA - GMP.PP.123
Polypropylene – Medium Impact Copolymer, ISO Tests
|Publication Date:||1 November 2009|
This specification covers the properties of Medium Impact Polypropylenes. These materials are copolymers of polypropylene and polyethylene.
Material Description. Approved paint systems that can be used on this material are listed in the GM Approved Paint on Parts Systems (GM APOPS) database.
Symbol. The material abbreviation according to ISO 11469 is greater than PP less than.
Typical Applications. Typical applications include the following: Wheel Well Liners