|
Appearance:
|
white free-flowing powder from white to light grey color without strange dissemination
|
| Bulk Density, gr/dm3 Undensed Densed: |
40-60 |
| pH of suspension: |
3.6-4.3 |
| Hydrophobic property, % not less: |
99.2 |
| Concentration of methyl-silyl |
|
| groups mmol/gr., not less: |
1.3 |
| Concentration of hydroxyl |
|
| groups, mmol/gr., not more: |
are absent |
| Normative Document: |
TU 6-18-12-80 |