GB/T 2546.1-2022
ActivePlastics—Polypropylene (PP) moulding and extrusion materials—Part 1:Designation system and basis for specifications
塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础
Application Summary AI generated
This standard establishes a designation system for polypropylene (PP) moulding and extrusion materials, specifying how to classify and name these plastics based on their composition, properties, and intended processing methods. It is applied by manufacturers and suppliers in the plastics industry to create consistent product codes for PP resins used in injection moulding, extrusion, and blow moulding applications. The standard also provides the basis for technical specifications, enabling engineers and procurement professionals to select the correct PP grade for producing items like automotive parts, packaging, pipes, and household goods.
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