T/GDPIA 48-2022 Special PP Material for Automotive Instrument Panels with Low Gloss
T/GDPIA 48-2022 Auto instrument cover material made from low gloss polypropylene (PP) specialized material
Basic Information
Scope
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 used in automotive instrument panels (hereinafter referred to as "special materials"). This document applies to low-gloss polypropylene (PP) granular materials used in the manufacture of automotive instrument panels, which are mainly composed of thermoplastic polypropylene (PP) and additives that reduce the surface gloss of plastic parts, as well as other functional additives prepared by blending. Main technical contents: 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 used in automotive instrument panels (hereinafter referred to as "special materials"). This document applies to low-gloss polypropylene (PP) granular materials used in the manufacture of automotive instrument panels, which are mainly composed of thermoplastic polypropylene (PP) and additives that reduce the surface gloss of plastic parts, as well as other functional additives prepared by blending. 2. Normative references 3. Terms and definitions 4. Performance requirements 5. Test methods 6. Inspection rules 7. Marking, packaging, transportation, and storage