Fast Dry Blockout White is a fast drying, high opacity, solvent reducible alkyd primer designed to "block out" previously painted sign faces. It is also an excellent primer for wood and MDO board. It dries with a flat finish and is designed to prepare a surface for the application of bulletin colors, background enamels or artists oil color. Fast Dry Blockout White blocks out the old bulletin or pictorial and primes the surface so that new signs or artwork will adhere and cover properly. It also provides the proper surface for carbon pouncing or felt tip layout of artwork.
Dry Time: @ 70°F; 50% Relative Humidity: Dries to touch - 30 to 45 minutes; to handle - 2 hours; to recoat - 3 to 4 hours. Full cure - 8 hours. Will take longer to dry under colder or more humid conditions.
Application Methods: Brush, roller or spray.