Best Selling Manufacturer Vietnam Good Price Washed Kaolin Lump For Pottery Component Test results (%) SiOÃ?Â2 45.64 Al2O3 37.31 Fe2O3 0.97 TiO2 0.38 CaO 0.25 MgO - K2O 0.40 Na2O 0.08 MnO - P2O5 - LOI 12 Specification Test results (%) Moisture 25.00 Natural Whiteness 82.00 Please contact us for more information and details