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The basic characteristics of hydrophobizing agents.
| Property | Agent A1 (Silane) |
Agent A2 (Tetramethoxysilane) |
|---|---|---|
| Density (20 °C), kg/dm3 | ~0.94 | ~0.96 |
| Appearance | White liquid | Clear, colorless, or slightly yellow liquid |
| Viscosity (20 °C), mPa·s | ~15 | ~17 |
| Active components, % | 50 | 55 |
| pH value (20 °C) | 6–8 | >13 |
