Commercial grade, rapid setting, very high strength, nonshrink grout designed for stuctural concrete repairs, anchoring, leveling, and for grouting machinery, steel columns, bearing plates, and pre-cast concrete. Designed for structural repairs from 1/4" to 24" D. Features a 30 minute set time, nonshrink characteristics and rapid strength gain. Can be mixed to a plastic, flowable or fluid consistency requiring only the addition of water. Exceeds the requirements of ASTM C-928 R-3 for structural concrete repair materials and complies with ASTM C1107 Grade C with a working time of 20 minutes at 72 deg. F.