Coated Calcium Carbonate Powder
Natural Calcium Carbonate Suppliers
 
SPECIFICATION COATED (C MT SERIES IS THE COATED MATERIAL OF OUR PRINCIPAL MTM IN VIETNAM)
 
PHYSICAL PROPERTIES/GRADE C MT 08 C MT 10 C MT 12 C MT 15 C MT 17 C MT 20
D50 1.8±0.5µm 2.5±0.5µm 3±0.5µm 4±0.5µm 4.3±0.5µm 4.3±0.5µm
D97 08 ± 2 µm  10 ± 2 µm  12 ± 2 µm 15 ± 2 µm 17 ± 2 µm 20 ± 2 µm
MESH size 1880 mesh 1250 mesh 1100 mesh 1000 mesh 750 mesh 600 mesh
Whiteness 98 % ≥ 98 % ≥ 98 % ≥ 98 % ≥ 98 % ≥ 98 %
Ph 8.0 ÷ 9.0 8.0 ÷ 9.0 8.0 ÷ 9.0 8.0 ÷ 9.0 8.0 ÷ 9.0 8.0 ÷ 9.0
Humidity ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max
Specific Gravity 2.7g/cm3 2.7g/cm3 2.7g/cm3 2.7g/cm3 2.7g/cm3 2.7g/cm3
Oil absorption ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3
Lost content when being ≤ 43,08% ≤ 43,08% ≤ 43,08% ≤ 43,08% ≤ 43,08% ≤ 43,08%
CHEMICAL COMPOSITIONS            
Content CaCO3 ≥ 98% ≥ 98% ≥ 98% ≥ 98% ≥ 98% ≥ 98%
Content MgO ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16%
Content Fe2O3 ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01%
Content Al2O3 ≤ 0,04% ≤ 0,04% ≤ 0,04% ≤ 0,04% ≤ 0,04% ≤ 0,04%
Content SiO2 ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01%
Content Na2O ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16%
Stearic Acid  1.15-1.25%  1.15-1.25% 1.15-1.25%  1.15-1.25% 1.15-1.25% 1.15-1.25%
Loading per 20 feet fcl in tonnes 25 26 26 26 26 26
 
 SPECIFICATION COATED (NHA SERIES IS THE COATED SERIES OF OUR PRINCIPAL NH VIETNAM)
PHYSICAL PROPERTIES/GRADE NH 1 NH2 NH3 NH4
D50 1.5±0.5µm 2.0±0.3µm 2.7±0.3µm 3.7±0.3µm
D97 08 ± 2 µm  10 ± 2 µm  17 ± 3 µm  24 ± 2 µm
Whiteness ≥ 98 % ≥ 98 % ≥ 98 % ≥ 98 %
Brightness ≥ 96 % ≥ 96 % ≥ 96 % ≥ 96 %
Hardness 3 MOH 3 MOH 3 MOH 3 MOH
Ph 8.0 - 9.0 8.0 - 9.0 8.0 - 9.0 8.0 - 9.0
8.0 - 9.0 ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max ≤ 0,2% max
Specific Gravity 2.7g/cm3 2.7g/cm3 2.7g/cm3 2.7g/cm3
Oil absorption ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3 ≥ 24g/100g CaCO3
Lost content when being ≤ 43,08% ≤ 43,08% ≤ 43,08% ≤ 43,08%
CHEMICAL COMPOSITIONS        
Content CaCO3 ≥ 98% ≥ 98% ≥ 98% ≥ 98%
Content MgO ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16%
Content Fe2O3 ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01%
Content Al2O3 ≤ 0,02% ≤ 0,02% ≤ 0,02% ≤ 0,02%
Content SiO2 ≤ 0,01% ≤ 0,01% ≤ 0,01% ≤ 0,01%
Content Na2O ≤ 0,16% ≤ 0,16% ≤ 0,16% ≤ 0,16%
Stearic Acid 1% 1% 1% 1%
Loading per 20 feet fcl in tonnes 25 26 26 27