GB/T 41877.1-2022
ActivePlastics—Ethylene-vinyl alcohol (EVOH) copolymer moulding and extrusion materials—Part 1：Designation system and basis for specifications
塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第1部分：命名系统和分类基础
Application Summary AI generated
This standard establishes a designation system and specification basis for ethylene-vinyl alcohol (EVOH) copolymer materials used in moulding and extrusion processes. It is applied in the plastics industry to classify and identify EVOH grades based on their composition and properties, ensuring consistent material selection for applications such as food packaging films, fuel tanks, and barrier layers in multilayer structures.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.