When your job demands superior performance plus faster drying time, Fast Dry Sealer Additive is the answer. This unique silicone fortified latex additive stops tracking and forces sealer to dry quickly while greatly enhancing the overall performance and flexibility of the sealer film. Fast Dry Sealer Additive improves sand suspension, improves sealer adhesion, and reduces curing time by 50% or more. Fast Dry Sealer Additive produces a deep-black sealer coating. Does not thicken sealer.