This specification covers the properties of a black or gray chrome platable, injection molding grade ABS (acrylonitrile butadiene styrene) resin.

Paintability. Approved paint systems that can be used on this material are listed in the GM Approved Paint on Parts Systems (GM APOPS) database. Criteria for approval of unique plastic/paint systems are also provided.

Symbol. The material abbreviation according to ISO 11469 less than ABS greater than

Typical Application. Typical applications include the following: door hardware or small plated parts.

Limitations. Material approved to this specification shall be limited to materials which demonstrate the ability to meet GM4372M and/or GM4373M as molded and plated parts.