AERODISP® W 7520 N by Evonik is an an adhesion promoter, anti-slip & anti blocking agent and flocculation aid. It is a water-based, low viscosity dispersion of aerosil® fumed silica. Also functions as a stabilizing agent (NaOH) for emulsions. Exhibits low thickening effect and slightly alkaline pH. It has a shelf life of 18 months. AERODISP® W 7520 N is used for the surface treatment, e.g. polishing, reinforcement and have a rheology control.
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AERODISP® W 7520 N properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Silica Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |