3M™ Novec™ Electrical Grade Coating 2708 is designed for the protection of printed circuit boards and electronic components. It is a low viscosity solution of a 8 wt% fluorochemical acrylic polymer carried in a hydrofluoroether solvent. It is UV detectable.3M Novec Electrical Grade Coating 2708 is designed for moisture and corrosion protection of printed circuit boards and electronic components. It is a low viscosity, low surface tension solution of a 8 wt% fluorochemical acrylic polymer carried in a hydrofluoroether solvent. Trust 3M Novec Electronic Grade Coating 2708 for conformal, waterproof coating on electronic circuits.