K-Flex 374 Protective Coating is a water-based coating specially formulated for application to elastomeric insulation surfaces. Fast drying and white in color, this protective coating offers UV resistance and is ideal for indoor and outdoor applications. K-Flex 374 Protective Coating is available in gallon containers. K-Flex 374 Protective Coating can be applied with a brush or short-nap roller, or sprayed. For best appearance, two coats are recommended. It should be stirred thoroughly and applied to a clean, dry surface which is free of dirt, oil, or other contaminants. If the surface needs cleaning, use a fast-drying non-residue cleaner such as denatured alcohol. The coating should be applied above 50 deg F and allowed to dry for 1 hr between coats, or the adhesion may be adversely affected.