weber.floor 4305
weber.floor 4305
Self-levelling, cementitious levelling compound 1-50 mm as a substrate for floating floor constructions
Product features
- Self-levelling
- Very good machine processability
- Can be applied very quickly and economically with weber.floor PumpTruck
- Self-venting - no spiked roller required
- Very high flatness
- High mechanical load capacity
Product advantages
- Cost-effective levelling compound for old substrates
- Can be used with low-layer thickness
- Early access
weber.floor 4305 height levelling compound is used to create substrates for the floating installation of floor coverings, underfloor heating systems, insulation, screeds or dry screeds and, by levelling out unevenness and height differences in the bond, forms a stable substrate.
| Compressive strength (28 days) | ≥ 8 N/mm² |
| Water consumption (absolute) | approx. 4,75 l/25 kg |
| Relative Water consumption | 19 % |
| Application time | approx. 15 - 20 minutes |
| Maturing time from | approx. 1 minutes |
| Application temperature air | 10 - 30 °C |
| Application temperature underground | 10 - 25 °C |
| Layer thickness | 1 - 50 mm |
| Consistency | 220-240 mm (Ring: 68/H 35 mm) |
| Open to foot traffic | approx. 12 hours |
| Full load after | > 3 Tage |
| Reaction to fire [DIN 4102-1] | A1 |
Sustainability data sheet