CWC® SMARTHANE
CWC® SMARTHANE is a single component, bitumen / coal tar free high solid content liquid applied elastomeric polyurethane resin based cold applied coating system. Ideally suited for waterproofing of roofs, terraces, walls, basement conforming to ASTM C-836-95 & ASTM C – 898-95
- Can be applied by brush or roller
- On drying CWC® SMARTHANE forms a seamless protective and waterproof membrane.
Indicative Characteristics
| Appearance of cured film | Black, Grey |
| Specific Gravity at 27°C | 1.3 ± 0.1 |
| Solid content, % (w/w) | >90 |
| Touch dry at 27°C, 70% RH | 4 – 6 Hours |
| Application Temperature, °C | 2 – 40 |
| Elongation at break at 7 days, %, ASTM D412 | >500 |
| Tensile Strength, 7 days, N/mm², ASTM D412 | >2.2 |
| Initial cure at 27°C, for pedestrian traffic | Within 24 hours |
| Crack Bridging Capacity, mm | 3mm (Minimum) |
| Full cure, days | 7 |
| Theoretical Coverage (WFT) | 1.3 kg/mm/m² |
CWC® SMARTHANE is a single component, bitumen / coal tar free high solid content liquid applied elastomeric polyurethane resin based cold applied coating system. Ideally suited for waterproofing of roofs, terraces, walls, basement conforming to ASTM C-836-95 & ASTM C – 898-95
- Can be applied by brush or roller
- On drying CWC® SMARTHANE forms a seamless protective and waterproof membrane.
- Being viscous it does not sag when applied on vertical surfaces. CWC® SMARTHANE has excellent adhesion to dry as well as primed surfaces of concrete, tile, plaster, bituminous roofing felt, asphalt coating and metal.
- Cured membranes of CWC® SMARTHANE remain highly flexible even at extremes temperature range (-25°C to 120°C).
Before use, refer to the Material Safety Data Sheet.
The MSDS is available on www.cwcchemical.com







