Silicone hydrophobic agents
Provides water repellency while maintaining vapor permeability.
Water repellent
Water resistance that still breathes
Silicone hydrophobic agents reduce water absorption at the surface and within the mortar matrix while maintaining vapor permeability, helping walls stay dry and breathable.
The powder format is suitable for dry-mix waterproofing mortars, facade renders, repair systems and tile grouts.
Key properties
- Durable water repellency
- Maintains vapor permeability
- Reduces water absorption
- Easy to disperse in dry mixes
Recommended applications
Waterproofing mortarFacade renderRepair mortarTile grout
Technical data
| Appearance | White powder |
| Active content | ≥ 80% |
| Bulk density | 0.3 – 0.6 g/cm³ |
| pH (1% dispersion) | 6.0 – 8.0 |
| Packing | 25 kg bag / customized |
Typical values for guidance only. Final specifications are confirmed on the product data sheet.
Packaging
25 kg woven bag with PE liner. 500 kg jumbo bag available on request.
Storage & shelf life
Store in a dry, ventilated place. Keep bags sealed to avoid moisture pickup.
24 months from production date in original sealed packaging.
Need a sample or a custom grade?
Tell us your application and required performance, and we will recommend the right product.