 |
 |
 |
Deustch | China |
|
Fumed Silica A-175
APPLICATION:
- Sealants
- RTV-1K-silicaone sealants
- HTV-silicone rubber
SPECIFICATION
|
Appearance: |
white powder with bluish tint |
| Silicone Dioxide SiO2, wt%: | min. 99.9 |
| Iron Oxide Fe2O3, wt%: | max. 0.003 |
| Alumina, Al2O3 | max. 0.05 |
| Titanium Dioxide TiO2, wt%: | max. 0.03 |
| pH of suspension: | 3.6 - 4.3 |
| Loss on heating, (2 hrs at 105 oC),wt%: | max. 1.5 |
| Loss on calcinations, (2 hrs at 1000 oC),wt%: | max. 1 |
| Packed density, g/l: | |
| Undensed: | 40-60 |
| Densed: | 120-140 |
| Specific surface m2/g: | 175 +/- 25 |
| Grit, wt%: | max. 0.04 |
|
PACKAGING AND TRANSPORTATION 4 kg paper bags |
  |
||||||||||||
|
|||||||||||||
All rights recerved