Reactive modifier reducing water absorption and improving surface contamination resistance. Dosage: 0.2–0.4% of mix weight. Optimal effect after 10–14 days.
AstoPhob N90 R
In Stock
Hydrophobic agent for plasters, tile adhesives, and concrete. Enhances water resistance and frost durability.
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Characteristics
| Appearance | Yellowish-white to beige powder |
| Moisture content, % | 10 |
| Hydrophobicity, % | 55 |
| pH (1% solution) | ≤11 |
| Free NaOH, % | 4 |
