National Quarries supplies clean, quality coarse and fine dust and sand for a broad range of applications. The finest gradings produced in the aggregate crushing and screening process at the Crusher has an upper limit of 5, 3, 2 or 1 mm. The smallest fractions are less than 75 micron in diameter.

Sand is processed via dry screening to provide compliant material for concrete and asphalt. Sand from Saif Bin Darwish Crusher can also be blended with other quarry products to meet specific job requirements including filter media, bedding materials, pathways etc.