This specification covers the requirements for basic material constituents, physical and mechanical properties, finished part surface finish, paint, and quality control. Qualification and Source Approval procedures are described.

APPLICATION

This specification covers injection molded thermoplastics used for interior trim applications. Low temperature impact resistance varies among the eight types of material covered by this specification. Materials Engineering should be consulted to ensure that the proper type is specified. Typical applications include instrument panel covers, cab trim panels and sleeper trim panels. Parts are molded in color and may also be painted.