Aeropak Tub & Tile Paint Basic Information Aeropak Tub & Tile Nano Ceramic Paint is made of terpolymer system. The dry paint film will be about 3H hard after 3 hours dry, and reach 8H hardness after 72 hours totally dry. It has features of easy operation, good coverage, high gloss, impact during, weather resistance, scratch resistance, high heat resistance etc. Meanwhile it is electrical insulated and water proof. Aeropak Nano Ceramic Paint is mainly used on hard materials such as ceramic, porcelain, glass, stone, steel, aluminum, etc. It is NOT suggested to use on soft materials.