... supplier and manufacturer of ceramic foundry sand. We can provide best service and high quality product. DescriptionCeramic Foundry sand is also called cerasite, ceraxite ... blown to ball type. It is a revolutionary new artificial foundry sand, now highly regarded as an excellent substitute for chromite ... )PH6.5-7.5Packing density1.95-2.05g/cm 3SizeAFS20, 25, 30, 35, 40, 50, 60, 75, 80, 100, 125, 140 ...