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Natural Ultra-fine Calcium Carbonate powder. Manufactured from white and pure crystalline limestone/calcium carbonate; produced by the most advanced technological plants of
Hosokawa Alpine, Germany.
PRODUCT SPECIFICATION:
(Mastersizer 3000E, Malvern, UK)
* Top cut: D97 |
30 µm ± 2 |
|
* Mean size: D50 |
6,5µm |
Max |
Specific Surface Area : |
7,2m2/g |
Min |
Finess: (See Particle Size Distribution Mastersizer 3000E) |
Brightness: |
96.00% |
Min |
Whiteness: |
97.00% |
Min |
Moisture (Ex work): |
0.20% |
Max |
Density (Raw Material): |
2.7g/cm3 |
|
Oil Absorption: |
20g/100g |
Max |
pH: |
8-10 |
|
CHEMICAL ANALYSIS OF RAW MATERIAL:
Content of CaCO3: |
98.98% |
Min |
Content of MgCO3: |
0.21% |
Max |
Content of Fe2O3: |
0.02% |
Max |
Content of Al2O3: |
0.03% |
Max |
Content of SiO2: |
0.12% |
Max |
PACKING:
25kg/ 1 PP-PE bag (or as customer's requirement)
25MT/20’ FCL
MAIN 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.
PARTICAL SIZE DISTRIBUTION: