... , food, medicines, cosmetics. porcelain and special ceramic. Calcined kaolin 1.Calcined kaolin have high whiteness, the average whiteness is 93 %, the best whiteness ... whiteness of coated paper, partial substitute the titanium powder, can reduce costs. 2. High viscosity, up to 74%, good dispersibility, possesses good ... .20.002YF-300036±231±20.11.20.80.80.002 High quality Calcined Kaolin