Loctite 3900

Acrylic resin conformal coating which provides a tough, solvent-resistant coating for PCBs, electronic components, thick-film circuits, etc.

LOCTITE® 3900 is a transparent, colorless to slightly amber, acrylic resin conformal coating free of chlorinated solvents or CFCs. It is spray-applied and air dries tack-free in five mins to provide a tough environmental and solvent-resistant coating for printed circuit boards, electronic components, thick-film circuits, etc. Its normal operating range is -40 °F to +257 °F (-40 °C to +125 °C).

High dielectric strength

Fast drying

Free of chlorinated solvents and CFCs

Precision spray nozzle