CRYSTALLINE WATERPROOFING COATING.
Mak Crystal Seal is a crystalline waterproofing slurry for concrete substrates. It is very economic and easy to apply. Mak Crystal Seal becomes part of the concrete and creates a waterproof layer inside the concrete itself. It is especially strong against negative side water pressure. Mak Crystal Seal cures a lot faster than the current standard products eliminating the need for days of water curing and protection. Mak Crystal Seal creates a reactive layer inside the concrete that allows the structure to self-heal shrinkage cracks under contact with water. Mak Crystal Seal can be applied by brush, dry-shake or suitable spray equipment.
Packaging: 25 kg watertight plastic bag.
Consumption: For brush & spray application 1.5 kg/sqm and for dry shake application 1.2 kg/sqm.
Features
Mak Crystal Seal is a crystalline waterproofing slurry with unsurpassed strength development.
- Self-healing properties of up to 0.4 mm static cracks.
- Open to foot traffic after 4 hours.
- Shrinkage compensated, no spider-web cracking.
- Water curing only under hot and dry conditions required for 4 hours.
- Good resistance against aggressive media with a pH range of 3-12 and against soft water with low ion content.
- Good weathering resistance.
- Potable water approved.
- Good sulphate resistance.
Application Areas
- Waterproofing of basements and below grade parking structures.
- Waterproofing of potable water structures.
- Protection of dams and spill-ways.
- Waterproofing of sewage structures.
- Waterproofing of tunnels and pipelines.
- Slab waterproofing (dry shake application).
- Waterproofing of elevator pits.
