TECHNONICOL CA 112
Surafce applied crystalline waterproofing coating
TECHNONONICOL CA 112 is a surface applied crystalline waterproofing treatment for concrete structures that is used to protect against the ingress of water. It is a dry powder which is formulated by proprietary blends of chemicals (mainly organic and inorganic salts), quartz, sand and cement and which when mixed with water becomes a coating that is applied to the inner or outer side of a concrete structure.
AREA OF APPLICATION:
TECHNONICOL CA 112 is used to waterproof areas as indicated below:
- Basement floors and retaining walls
- Concrete flat roofs
- Water retaining structures
- Lift pits
- Swimming pools
- Reservoirs
- Secondary contamination structures
- Tunnels and subway systems
- Precast, cast- in- place and shotcrete application
MAIN CHARACTERISTICS:
| Properties | Performance | Test method |
|---|---|---|
| Appearance | Grey/off white | Visual |
| Mixed density, kg/l | 1.8±0.02 | ASTM D1475 |
| Pot life, minutes | 45 | - |
| Tensile strength, Mpa | >2 | ASTM D412 |
| Elongation, % | >50 | ASTM D412 |
| Adhesion strength to concrete, Mpa | >1.5 | ASTM D4541 |
| Crack bridging, mm | >1.5 | ASTM D836 |
| Hydrostatic pressure@5 bar(50m) | No leakage | BS EN 12390 Part 8 |
| Toxicity | Non toxic | IS 6582 |
| Application of second layer after, h | 4-6 | - |
| Drying time, h | 6-8 | - |
| Full cure, days | 7 | - |
