Flash Rock 20 allows users to repair concrete and roll a forklift over the repair in 20 minutes! This premiere patching material is an extremely low viscosity product that allows for deep penetration of the substrate for superior adhesion.
Flash Rock 20 is applied with a dual cartridge or standard mixing for hole and crack filling. Aggregate may be added to Flash Rock 20 to yield a self-leveling mortar at a rate of two parts aggregate a to one part Flash Rock 20.
This concrete repair mortar maintains excellent resistance to chemicals and is VOC compliant. It also meets all USDA guidelines for federally inspected facilities. Flash Rock 20 is excellent when used to repair expansion joints, docks, ramps, retaining walls, driveways, sidewalks, and many other time-sensitive applications. Flash Rock 20 is available in a variety of unit packs.