Natural Superfine Calcium Carbonate Powder

PRODUCT DESCRIPTION Natural Superfine Calcium Carbonate powder (coated and uncoated). Manufactured from white and pure crystalline limestone/calcium carbonate; produced by the lastest advanced technology production lines. MAIN APPLICATION Used in cosmetics, chemistry products or in pharmaceutical industry if sterilized. Widely used as an extender in paints, in particular matte emulsion paint or a filler in plastics, a mixture in plastic, paint, paper, rubber, glass and porcelain of high quality and highgrade products; and other applications in industry. PACKAGING - PP/PE bag of 25 kgs/ Cont 20 ft of 25MT or 27 MT. - Jumbo bag of 1000 kgs. GRADE PRODUCT SPECIFICATION CHEMICAL ANALYSIS OF RAW MATERIAL 1. GRADE: AP10 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 10µm ± 1 Mean size: D50: 2,5µm ±0,3 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content 2. GRADE: AP15 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 15µm ± 1 Mean size: D50: 3µm ±0,3 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content 3. GRADE: AP20 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 20µm ± 1 Mean size: D50: 3,5µm ±0,3 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content 4. GRADE: AP25 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 25µm ± 1 Mean size: D50: 4µm ±0,3 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content 5. GRADE AP30 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 30µm ± 1 Mean size: D50: 4,5µm ±0,5 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content 6. Grade AP35 (Uncoated) Particle size: (Mastersizer Malvern 3000E Basic): Top-cut: D97: 35µm ± 1 Mean size: D50: 5µm ±0,5 Finess: ( See the particle size distribution from Mastersizer Malvern 3000E) Whiteness: 98 % Min Brightness: 96 % Min Moisture ( Ex-work): 0.25 % Max Density (Raw material): 2,7 g/cm3 PH : 8-9 Oil absorption : 25ml/100g Max CaCO3 content : 99 % Min Mgo : 0.20 % Max Fe2O3 : 0.03 % Max Al2O3 : 0.03% Max SiO2: 0.04 % Max A.I.R content