... ,525Mesh,2500Mesh Barite PowderBarite, barytes barium or heavy spar, a white, yellow, blue, red, or colorless mineral. It is a sulfate ... bleached barite, is used as a pigment in white paint but is not as satisfactory as blanc fixe, a chemically ... % Max Size: 0 - 200 MM 90% Min. 140+30 3. Paint Grade BaSO4: 97% Min. S. G.: 4.30 Min. Whiteness ...