Flame Control No. 40-40 Low Gloss Class “A” Latex Overcoat is a general purpose interior water base paint that is fire rated over non-combustible surfaces, and as an overcoat for Flame Control intumescent fire retardant paints. It dries quickly to yield a scrub resistant, water resistant film that is easy to clean and possesses excellent adhesion, flexibility and toughness. No. 40-40 is suitable for application to all interior surfaces (except floors and shelving). It can also be used on exterior masonry surfaces where a water resistant, decorative coating is required. Available in White or Black and may be tinted at 4 ounces of colorant per gallon maximum.
Underwriters’ Laboratories (ULC) Fire Hazard Classification (when applied to Douglas Fir)