scope:

This specification covers the requirements for a low bake 80°C (180°F) solventborne adhesion promoter for thermoplastic olefins (TPO). The adhesion promoter may be conductive or nonconductive depending on the needs of the user.

This adhesion promoter is part of a total product system and must meet requirements set forth in the specifications for other materials with which it is used. This specification shall be used in conjunction with the Approved Paint on Plastics Systems (APOPS), a section of Materials Specification (MATSPC) file, which lists approved substrate, cleaning, priming, and topcoat combinations.

Specified herein are material requirements per the GM Paint & Polymers Center. These specifications are used to verify the materials have been processed to produce a finished product of quality consistent with that proven in initial qualification testing.