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Deustch | China |
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Treated Fumed Silica K-7-30
APPLICATION:
- Paints and coatings systems
- Silicone rubber
- Adhesives and sealants
SPECIFICATION
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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 |
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PACKAGING AND TRANSPORTATION 4 kg paper bags |
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All rights recerved