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Product description
YK-SIL-820 is a fumed silica after treated with HMDS（Hexamethyldisilazane）
Characteristic physico-chemical data
| Properties and test methods | Unit | Value |
| Specific surface area(BET) | m2/g | 230-280 |
| PH value in 4% dispersion | 5.5-8.0 | |
| Loss on drying2 hours at 105℃ | % | ≤ 0.5 |
| C content | % | 2.0 – 4.0 |
| Tamped density | g/l | 40 – 60 |
| SiO2 Content | % | ≥ 99.8 |
Applications and properties
Applications
- Liquid Systems
- Coating
- Powder
Properties
- Very hydrophobic
- Good flowability and dispersion properties
- Excellent effect in the rheological of complex liquid systems
Safety and Handling
Please review MSDS
Packaging and storage
10kg/bag. We recommend to store the product in Closed containers under dry conditions.
