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TECHNICAL
INFORMATION |
|
| Specification |
Range |
| 01.
Particle Size Microns |
10-12 |
| 02. Surface
Area M2 / gm |
110-240 |
| 03. Moisture
content at1050C, 1Hrs. Max% |
5 |
| 04.
Ignition loss at 10000C for 1Hrs. Max% |
10 |
| 05. Bulk
density gm/cc |
0.08-0.20 |
| 06. pH 5%
Aqueous suspension |
6.5-7.2 |
| 07. Water
absorption% |
175-250 |
| 08. Oil
absorption % |
180-270 |
| 09.
Residue on 325 mesh, wet sieving max % |
0.3 |
| 10.
Soluble salt % max |
0.5 |
| 11. R2O3
max % |
0.3 |
| 12. SiO2 -
max % |
89 |
| 13.
Specific gravity |
1.95 |
| 14.
Refractive index |
1.46 |
TYPICAL
SPECIFICATION OF PRECIPITATED SILICA
| Grade |
Bulk
density gm/cc |
Particle
Size
microns |
BET
surface
area M2/gm |
Oil
absorption
% |
| SUPERSIL
- 110 |
0.08
- 0.11 |
18
- 22 |
110
- 125 |
240
- 270 |
| SUPERSIL
- 140 |
0.11
- 0.14 |
16
- 18 |
140
- 170 |
230
- 250 |
| SUPERSIL
- 180 |
0.15
- 0.17 |
13
- 15 |
180
- 170 |
200
- 230 |
| SUPERSIL
- 220 |
0.18
- 0.20 |
10
- 12 |
220
- 240 |
180
- 200 |
Note :
The above specified values are meant for
general description & are not to be taken as
actual specification.
Supersil Chemicals (India) Pvt. Ltd. does not
take any responsibility for incidental
or consequential damages of any
kind. It is the responsibility of user to determine
the suitability of use. |
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