Roklin Systems Inc. FloMix Rapid Asphalt Repair 5 Gallon Kit FloMix restores aggregate interlock and pavement strength by promoting adhesion between the repaired area and the existing asphalt. Great for utility cuts, bridge joints, manholes, asphalt repair, pothole repair and more. FloMix utilizes our patented, coated aggregate, which contributes to flowability and ease of installation on potholes, alligatoring and cracks. FloMix asphalt patch repair can be finished precisely to grade, resulting in a smoother ride over the repaired areas like driveways, runways and sidewalks. FloMix is easily feathered into the surrounding asphalt to form a repair that blends in visually with the existing pavement. In temperatures below 58, add 1-ounce bottle of catalyst to your order. This will cause FloMix to set up faster in cold weather. Catalyst is not included.