Kaolin (Ball Clay)

Element Result % SiO₂ 53 TiO₂ 0-2 Al₂O₃ 27 Fe₂O₃ 2.5-3.5 MgO 0.2 CaO 0.5 Na20 0.1 K₂O 0.3 So3 0.7 L.O.I 10