CRYSTALLISING WATERPROOFING SLUDGE CR 90
CR 90 is suitable for waterproofing balconies, damp rooms, underground structures (including basement walls), septic tanks, water tanks (including drinking water) up to 15 m deep, fire cisterns and small monolithic swimming pools up to 20 m2. It is used for waterproofing concrete and reinforced concrete, masonry with filled joints and mineral plasters. CR 90 can be applied both from the side of positive (up to 15 m depth) and from the side of negative (up to 5 m depth) water pressure.
Properties
- Waterproofing by crystallization
- Resistant to positive and negative water pressure
- Self-healing
- Fills microcracks up to 0.4 mm
- Vapor permeable
- Frost resistant
- Economical
- Applied by brushing or plastering
- Relative density: approximately 1.35 kg/dm3
- Pot life of the finished mixture: approximately 3 hours
- Operating temperature: from +5°C to +25°C
- Walkable: after 2 days
- Adhesion: >1 MPa