GMW GMW16775 PDF

Material Description. This specification describes material types of polycarbonate copolymer that offer all the attributes of standard polycarbonate resin with enhanced weather resistance without the aid of a protective coating. Code numbers distinguish between different levels of weatherability based on color formulation and the applications requirements. This specification is based on GMW3013 per ISO 7391-1/2 recommendations. 

Paintability. Approved decorative paint systems that can be used on this material are listed in the General Motors Approved Paint on Parts Systems (GM APOPS) database.

Types. The standard properties are described in Table 1 and the different levels of weather resistance properties are described in Table 2. If no type designation is defined, Type 1, of highest level of weatherability, applies as the default standard.

Symbols. The material abbreviation according to ISO 11469 is >PC