White Mica Powder / Pure Sericite Powder/ Sericite Powder

Sericite Sericite is a fine-grained muscovite, was sweetlips sheet with silky luster The main physical indicators The main chemical composition% Whiteness% Whiteness% Oil absorption value PH value Burning loss% SiO2 Al2O3 K2O Fe2O3 ≥70 ≤1 25-60 7-9 4-6 65-77 12-17 3-5 1-2 Degree of fineness 150 200 325 400 600 800 1000 1250 2000