GB/T 40872-2021
ActivePlastics—Test methods of polyethylene cellular
塑料 聚乙烯泡沫试验方法
Application Summary AI generated
This standard specifies test methods for determining the physical and mechanical properties of polyethylene cellular (foam) plastics, including density, compression, tensile, and thermal characteristics. It is applied in the quality control and performance evaluation of polyethylene foam materials used in packaging, construction, automotive, and insulation industries. The standard ensures consistent testing procedures for manufacturers, laboratories, and procurement professionals to verify material compliance with product specifications.
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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.