Detailed Product Description

500 Mesh Washed Kaolin LKC-500 Chemical Analysis SiO2(%) ≤49 Al2O3(%) 36.5 ± 1 Fe2O3(%) ≤0.35 K2O(%) 1.95 Na2O(%) 0.06 TiO2(%) 0.03 CaO(%) 0.10 MgO(%) 0.15 L.O.I.(%) 12.33 Grit Distribution >44μm(%) ≤0.1 >25μm(%) ≤1.5 <2μm(%) ≤35 Natural Whiteness ≥ 80% Fired Whiteness(1280°C) ≥ 90% Moisture Content ≤ 15% PH Value 6.0 ∼ 6.5 Plasticity Data 0.63 Modulus of Rupture Mpa(105°C) 1.32 Linear Shrinkage Dried(105°C) 7.3 Fired(1280°C) 8.7 Total(%) 15.8 http://www.lkc.com.cn