Standard Calcium Carbonate (CaCO3) content: ASTM D 5630; by weight (%): 82+ 1.5 MFR (5 kg/190 oC)ASTM D 1238 (g/10 mins): 15 + 5 Melt Temperature DSC oC: 120 Density TCVN 4195: 2012 (g/cm3): 2.19 + 0.05 Bulk density: ASTM D1895 (g/cm3): 1.34 + 0.1 Particle size of CaCO3 Powder: Malvern �µm 6 Water Content: ASTM D 644 by weight (%):