NANOSIGN® ULTRADRY SW
- Water vapour permeable
- Virtually invisible
- Prevents salts and lime efflorescencing
- Powerful water-repellent efflorescence
- Also usable on bare wood
A water-based hydrophobic sealant based on siloxanes and nanotechnology that produces a strong water-repellent effect. Suitable for mineral surfaces, such as masonry, concrete, sand-lime brick, mineral plasterwork, joint mortars, porous natural stone, and many types of untreated wood.