Aggregates - The Portland Cement AssociationFine aggregates generally consist of natural sand or crushed stone with most . if the water-cement ratio is chosen correctly, a wide range in grading can be.cemnt sand and crushed stone grades,Suitability of Crushed Stone Dust as Fine Aggregate in . - IJETAECrushed stone dust falling within the grading Zone II sand, grading limits specified by IS 383 . characteristics of cement mortar using Crushed stone dust as fine.
cemnt sand and crushed stone grades