Monoethanol diisopropanolamine EDIPA: in which cement grinding aids, can greatly improve the early strength, in the case adaptable, early strength can be improved higher than triethanolamine. Certainty is that you can greatly improve the late strength, generally higher than triisopropanolamine even higher. It differs from the two ethanol monopropanolamine, early strength with two ethanol monoisopropanolamine to be high, and it is the same as late strength.