STONE BASE VIETNAM USD / ton fob hai phong port MAIN APPLICATIONS: PLATIC: RIGID PVC - PROFILES - CALENDERED SHEETS - PIPES POLYOEFINS" COMPOUND/ MASTERBATCH FOR MOULDINGS / FILMS CHEMICAL CaCO3 99.46 % Fe2O3 0.01 % MgO 0.02 % SiO2 0.03 % Al2O3 0.02 % Specific Products Data: Fineness Top cut (D97%) 12 um Mean Particle size ( D 50%) Specific surface Area 2319 m2/ Kg Whiteness ( Konica minolta 98% Brightness CR 410 - Japan) 96% Moisture ex Works 0.2 % Density 2.65 - 2.7 / cm 3 pH value 8-9 Oil Absorrption 17g/100g Acid Stearic 1g/100g