... and special ceramic. Calcined kaolin 1.Calcined kaolin have high whiteness, the average whiteness is 93 %, the best ... substitute the titanium powder, can reduce costs. 2. High viscosity, up to 74%, good dispersibility, possesses good compatibility ... will not lead to partial over-burning, According to tests ,the abrasion loss only 3.6mg/2000 times.(Use ... 231±20.11.20.80.80.002 High quality Calcined Kaolin