| Natural Superfine Calcium Carbonate uncoated with stearic acid. Manufactured from white and pure crystalline limestone/calcium carbonate; produced by the most advanced technological plants of Hosokawa Alpine, Germany. | |||
| PRODUCT SPECIFICATION | Particle size: (Mastersizer 2000E, Malvern, UK) | ||
| * Top cut (D97) | 20 ± 2 µm | ||
| * Medium size: D50 | 4.5 µm | Max | |
| Specific surface area: | 9.00 m2/g | Min | |
| Fineness: (Xem sơ đồ phân bố hạt dưới đây từ Mastersizer 2000E) | |||
| * Passing through 325 mesh seive: | 99,99% | Max | |
| * Retaining on 325 mesh seive: | 0,01% | Max | |
| Brighness: | 96.00% | Min | |
| Whiteness: | 97.00% | Min | |
| Moisture (Ex-work): | 0.20% | Max | |
| Bulk density of raw materials: | 2.70g/cm3 | ||
| Oil absorption: | 20g/100g | Min | |
| pH value: | 8-10 | ||
| CHEMICAL COMPOSITION | CaCO3 content: | 98.98% | Min |
| MgCO3 content: | 0.21% | Max | |
| Fe2O3 content: | 0.02% | Max | |
| Al2O3 content: | 0.03% | Max | |
| SiO2 content: | 0.12% | Max | |
| PACKING | Goods to be packed in 25 kg PP bag or kraft paper bag with or without pallet, loading maximum 28 tons/20 ft container. We can also pack the materials as per customer’s requirement. | ||
| APPLICATION | Used in cosmetics, chemistry or in pharmaceutical industry if sterilized.
Widely used as an extender in paint, in particular matte emulsion paint or a filler in plastics, a mixture in plastics, paint, paper, rubber, glass and porcelain of high quality and high-grade products; and other applications in industry. |
||
Note: Our products of CaCO3 powder are tailored to your demands in terms of particle size and fineness.
