Impurities Free Marble Powder contains Sio2 of 1.28 %, Fe2o3 of .68 %, and Al2O3 of .39 %. The Marble Powder is free flowing and is free from impurities. The Marble Powder comes with good chemical properties. The Impurities Free Marble Powder can be availed from 60 meshes to 100 meshes.
