GB/T 24148.6-2009
ActivePlastics - Unsaturated-polyester resins - Part 6: Determination of reactivity at 130℃
塑料 不饱和聚酯树脂 (UP-R) 第6部分：130℃反应活性测定
Application Summary AI generated
This standard specifies a test method for measuring the reactivity of unsaturated polyester resins at 130°C, focusing on the exothermic temperature rise and gel time. It is applied in the plastics industry for quality control and formulation development of UP-R used in composites, coatings, and castings. The test ensures consistent curing behavior under controlled thermal conditions for manufacturing processes.
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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.