1 Scope This document specifies the terms and definitions, performance requirements, test methods, inspection rules, marking, packaging, transportation and storage of low-gloss polypropylene (PP) special materials (hereinafter referred to as "special materials") used in automobile instrument covers. This document applies to low-gloss polypropylene (PP) made of thermoplastic polypropylene (PP) as the main component, blended with additives to reduce the surface gloss of plastic parts and other functional additives, and used to manufacture automobile instrument covers. Pellets. 2 Normative references 3 Terms and definitions 4 Performance requirements 5 Test methods 6 Inspection rules 7 Labeling, packaging, transportation and storage
T/GDPIA 48-2022 history
2022T/GDPIA 48-2022 Low-gloss Polypropylene material for automobile dashboard cover