MG Chemicals’ Overcoat Pens are easy to use conformal coating acrylic 1-part resin systems for circuit board repair. They are fast drying and provide an excellent finish in multiple colors. They are ideal when you need to repair or rework damaged coated areas, or protect electronic circuits against moisture, dirt, dust, thermal shocks, scratches and other environmental hazards that could corrode or otherwise damage the electronic components. They also insulate against arcing, shorts, and static discharges.