22 kV/mm Epoxy Potting Compound 5:1 High Dielectric Strength Resin for Aerospace Electronic Module Encapsulation HN-5508AB is a two-component epoxy potting compound with a 5:1 mix ratio, specially formulated for aerospace electronic module encapsulation, avionics circuit protection and high-voltage component insulation . Based on thermosetting epoxy resin, it reacts with the curing agent to form a robust and durable insulator with excellent insulation properties, chemical