... used in plastic, paint and costing, food,cosmetic industries. talc powder is one of our main products, which has a very ... Whiteness: 80%~100% L.O.I.: 24%~5% Oil absorption: 27~65 pH: 9~10 Mesh: 325 mesh~5000 mesh Particle ... , Food grade, Cosmetic grade, Pharmaceutical grade, Paper grade, etc. talc powder