AEROSIL® R 812 by Evonik is a rheology modifier. It is a fumed silica post-treated with organosilane (HMDS). It possesses corrosion resistance, anti-sagging and anti-settling effect.
- Exhibits high specific surface area with exceptional hydrophobicity.
- It is highly efficient and offers high transparency.
- It is suitable for solventborne, 1-pack coatings, 2-pack coatings and partially suitable for waterborne.
- It is highly recommended for 2K PU.
- The recommended addition level is 1.0-2.0% by weight calculated on total formulation.
- Designed for car OEM-, general industrial- and marine coatings.
- AEROSIL® R 812 has shelf life of 24 months.
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| Bio Based content | Visible After Login |
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AEROSIL® R 812 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Carbon Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Tapped | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on Drying | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Silicone Oxide Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area, BET | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |



