Mesh Sizes: 8-16, 16-30, 30-80, 150, 200 Packing: 25kg or 50 kg HDPE Bags or 1.4 MT Jumbo Bags or as per client request Hardness on Mohs scale: 5 to 6 Uses: Glass industry, Steel industry, Sanitary ware, Construction Chemicals, Oil Drilling, Casting and Fondry