Talc(Brightness) : 98.15 % Free from Asbestos, Quartz & Tremolite By XRD Analysis. PHYSICAL DATA: Mesh Size : 300 Whiteness compared to MgCO3 : 99.20% Oil Absorptionâ??g oil / 100g : 38 Ph : 8.6 Matter Soluble in water % : 0.07% Bulk Density : 0.55 Hardness (mho) : 1.0 Moisture at 105o C : 0.1 Top Particle Size : 37 Micron Ret. On 400 Mesh :% CHEMICAL ANALYSIS: SiO2 : 59.9% Al2O3 : 2% Fe2O3 : 0.5% CaO : 0.5% MgO : 32% LOI : 5%
