419E is a premium acrylic PCB conformal coating that is designed to enhance PCBs environmental protection. This PCB protective coating is one of the few coatings on the market that is certified to both UL 746E and IPC CC 830C. It is easy to apply, can be handled in 15 minutes, and cures to a durable, flexible, and smooth finish. It can be readily removed with appropriate strippers or soldered through for repair or rework.

This PCB coating is a promising option for PCB moisture protection. It also strongly protects against humidity, condensation, corrosion, fungus, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge.