This is based on Acrylic modified resin, single component air drying- room temperature curing conformal coating designed to protect PCBs and related equipment from their environment. This improves and extends their working life and ensures security and reliability of performance. These coatings conform to the contours of the board and its components creating a thin (10 to 15 micron) layer, which is both lightweight and flexible. They protect circuitry from hazards such as chemicals, vibrations, moisture, salt spray, humidity and high temperature. These conditions can cause corrosion, mould growth, and current leakage resulting in board failure with an uncoated PCB.