... inorganic weak acid, soluble in oil of vitriol, alkali and hydrofluoric acid. It is Widely used in aqueous and solvent-based ... which has main characteristics: small and even particle size, good oil dispersiblity, low absorption, good opacity. It is suggested to ... .30-0.35 Typical properties:good opacity durablelow oil absorption even quality wavepurposecoating , oil ink , plastic , PVC etc Anatase:It ...