Electrolube HPA Acrylic Conformal Coating - Electrolube 30003773.0005LT, Electrolube HPA05L High Performance Acrylic Conformal Coating 5L is a high performance acrylic conformal coating specifically designed to meet the demanding requirements of many applications found in the defence and aerospace industries. HPA is approved to MIL-I-46058C and has been formulated for professional use only.HPA can be sprayed, dipped or brushed. The thickness of the coating depends on the method of application (typically 25-75 microns). Temperatures of less than 16°C or relative humidity in excess of 75% are unsuitable for the application of HPA. As is the case for all solvent based conformal coatings, adequate extraction should be used (refer to MSDS for further information). Electrolube HPA05L High Performance Acrylic Conformal Coating 5L