BH GSO ISO 21318:2024

ISO 21318:2007
Bahraini Standard   Current Edition · Approved on 21 November 2024

Plastics - Epoxy resins - Determination of electrical conductivity of aqueous resin extracts

BH GSO ISO 21318:2024 Files

BH GSO ISO 21318:2024 Scope

This International Standard specifies a method for the determination of the electrical conductivity of an aqueous extract obtained by extraction of an epoxy resin with water at 95 °C. The method is applicable only to epoxy resins that are in the molten state at the extraction temperature (95 °C). The method is important for epoxy resins which are used as insulation materials for electronic devices. The electrical conductivity of the extract is used as a measure of the concentration of the ionic species in the resin.

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