GB/T 41880-2022
ActivePlastics—Epoxy resins—Determination of electrical conductivity of aqueous resin extracts
塑料 环氧树脂 水萃取液电导率的测定
Application Summary AI generated
This standard specifies a test method for measuring the electrical conductivity of aqueous extracts from epoxy resins, which indicates the concentration of ionic impurities present. It is applied in the plastics industry for quality control of epoxy resins used in electrical and electronic applications, such as encapsulants, coatings, and printed circuit board laminates, where high purity is critical to prevent corrosion or dielectric failure.
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