| PRODUCTION PLANT |
Distt. Alwar [Rajasthan], Hosur [Tamil Nadu] |
| SHORT DESCRIPTION OF THE PRODUCT |
Natural ultrafine calcite powder manufactured from high purity ores. |
| PHYSICAL PROPERTIES OF THE RAW MATERIALS |
Density [ISO 787/10] |
2.7 |
| Refractive Index |
1.59 |
| Hardness [Mohs] |
3 |
| SPECIFIC PRODUCT DATA |
Fineness |
|
| |
Residue on a 500mesh sieve [ISO 787/7] |
Traces |
| Mean particle size [d50%] |
3.5µm |
| Particles < 9µm |
90% |
| Particles < 3.5µm |
50% |
| Whiteness |
|
| Whiteness ASTM E313 |
96% |
| Tappi Brightness [ISO 2470] |
95% |
| Moisture ex works [ISO 787/2] |
<0.2% |
| GENERAL PRODUCT DATA |
Unpacked bulk density [ISO 787/11] |
0.7g/ml |
| |
pH value [ISO 787/9] |
7 |
| Oil absorption [ISO 787/5] |
20 g/100g |
| DOP absorption [ISO 787/5] |
30 g/100g |
