Köster NB Sistem
Crystalline two-component waterproofing system
Two-component cement-based waterproofing mortar with crystalline and capillary-blocking additives. Can be applied against pressurised water in positive and negative directions. Used on both interior and exterior surfaces of drinking water tanks and basement structures.
| Standard | EN 1504-2 |
|---|---|
| Components | 2K (powder + liquid) |
| Consumption | 2 – 4 kg/m² |
| Packaging | 25 kg bag |
| Application | Positive and negative |
- Drinking water tanks
- Basement curtain walls
- Elevator shafts
- Tunnels and manholes