Planiseal Easy is a proprietary MAPEI acrylic polymer specifically designed to treat concrete slabs (at least 14 days old) that exhibit moisture vapor emission rates (MVERs) up to 8 lbs. per 1,000 sq. ft. (3,63 kg per 92,9 m 2 ) per 24 hours (ASTM F1869) or up to 90% relative humidity (ASTM F 2170) and reduces transmission rates to 3 lbs. (1,36 kg) or less. Tinted green, Planiseal Easy is easy to apply with a 1/4" (6 mm) nap roller. This FastTrack Ready™ product dries quickly, allowing for floor-covering installations within 2 to 3 hours.