Kapstone Crusher's 6MM Aggregate is the best quality of stone available. With its ability to give the finished product volume, stability, resistance to wear or corrosion and other desired physical properties, it is highly recommended as a base or base for block and concrete for pavements, driveways, houses, paved roads etc. Is performed. sub-base material or in the process of cement manufacturing. Often used as a material for mixing with cement, bitumen, lime, gypsum to make concrete or mortar.