LOCTITE® 3900
This clear acrylic resin conformal coating, which is free of chlorinated solvents or CFCs, provides a tough environmental- and solvent-resistant coating for electronic components.

LOCTITE® 3900 is a tough, environmental- and solvent-resistant coating for printed circuit boards, electronic components, thick-film circuits, and more. This transparent, colorless to slightly amber, acrylic resin conformal coating is free of chlorinated solvents and CFCs. It is spray-applied and air dries tack-free in five minutes. Its normal operating range is -40°C to 125°C (-40°F to 257°F).
We source any industrial chemical from our authorized brand network. Quote within 24 hours.
Request Sourcing QuoteWe source any industrial chemical from our authorized brand network. Quote within 24 hours.
Request Sourcing QuoteLOCTITE® 3900
This clear acrylic resin conformal coating, which is free of chlorinated solvents or CFCs, provides a tough environmental- and solvent-resistant coating for electronic components.

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







