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BUILDRITE TOFIL 803 is a premium water-based flat primer and sealer specifically formulated for all types of masonry, concrete, bricks, and drywall. It serves as an essential mid-coat between your substrate (or skimcoat) and the final topcoat to ensure maximum adhesion and a professional finish. +1 Key Benefits: Ready to Use: No complicated mixing required; easy application via brush, roller, or spray. Alkali & Efflorescence Resistant: Prevents white crystalline deposits from ruining your paint. Superior Adhesion: Creates a strong bond on skimcoat and plaster finishes. Eco-Friendly: Low odor, non-toxic, and non-flammable. High Hiding Power: Excellent coverage that helps save time and costs on topcoat paint. Technical Specifications FeatureDetailsTypeWater-based Acrylic PrimerFinishFlat / MatteColorOff-whiteDrying Time1 to 2 hours (re-coat after 2 hours)Coverage (1L)~5 to 6 $m^2$ per coatCoverage (4L)~20 to 25 $m^2$ per coatCoverage (16L)~80 to 100 $m^2$ per coatShelf Life36 months in dry storage