Nutech Paint GP or General Purpose Primer is formulated to work with most surfaces. Made with quality acrylic resins and a high content of solids; our GP Primer is ideal as a filler coat for rough cement tiles. GP Primer is Non-toxic, Non-Flammable, dries quick and can be applied by brush, roller, or airless sprayer; making the application process simple and safe. Developed to perform in some of the harshest conditions it has proved to protect against biological growth such as moss, lichen, mold, and fungus. GP Primer is recommended as an undercoat for; cement tiles, painted surfaces, and new tiles. GP Primer works with our NXT Cool Coat and Tile Flex Options to create a durable and weather resistant coating.