Zinsser® Dryfall from Rust-Oleum is a high-hiding interior flat acrylic coating for use over prepared ceilings and walls of commercial and industrial buildings. It is designed to provide a uniform finish on a variety of industrial construction materials with minimum amounts of overspray. Overspray quickly dries to a dust-like finish within 10′ for quick and easy cleanup.
Zinsser Dryfall is suitable as a finish coat or a primer for use with a latex or solvent based topcoat. This low odor, water-based formula may be used on bare or painted surfaces, such as drywall, wood, cured plaster, concrete, masonry, stucco, aluminum, vinyl, galvanized steel, and PVC. Flash rust resistant, Dryfall adheres to ceiling, walls, roof trusses, HVAC ductwork, and pipes.
Available in white or black and in five gallon buckets, Dryfall should be applied with airless equipment when air, material, and surface temperatures are between 50ºF and 90ºF and the relative humidity is below 85%. This flat acrylic coating dries to the touch in 15 minutes and can be recoated in one hour with full cure in seven days. Flash point is >200ºF and shelf life is three years.