... for concrete and cement.It can make the rapid setting time, good strength in concrete and cement. It is ... mainly used in shotcrete, concrete ground hardening and rapid setting etc.Specification(CaO 42% min)( Al2O3 38-42)( ... be produced according to customers's requirement.ApplicationShotcreteConcrete acceleratorRapid setting, rapid hardening cementConcrete ground harding etc.Packing1000 KG per ...