Replaces up to 30% cement (15-20% typical)325 minus mesh size insures high reactivityWhite to off-white in colorIncreases strength of concreteIncreases density/tightness of concreteDecreases efflorescence by tying up free LimeFights alkali-silica reaction (ASR) caused by coarser aggregatesExhibits better flow (rheology) in SCC type mixesImproves surface characteristics
