weber.floor 4005
weber.floor 4005
Smoothing mortar
Flow-grade cement-based smoothing mortar for thicknesses 1 - 20 mm (CT-C25-F5)
Product uses
- for new buildings and renovation works
- ideal for large floor surfaces
- for layer thickness of 1 – 20 mm
Product benefits
- fits mechanical application very well
- cost-effective
- self-levelling
Fields of application
weber.floor 4005 is used as bonded self-levelling mortar for a wide range of floor substrates via manual or mechanical application in residential and commercial buildings.
For new and old facilities.
It forms a sound, even, smooth and load-bearing substrate for textile & elastic floor coverings, ceramic tiles, multi-layer parquet and laminate.
For use indoors.
Technical values
| Layer thickness | 1 - 20 mm |
| Consistency (slump/flow rate) | 240-260 mm (with flow ring: Ø 68 mm/height 35 mm) |
| Compressive strength (28 days) | > 25 N/mm² |
| Flexural strength (28 days) | > 5 N/mm² |
| Pot life | 15 - 20 minutes at +20°C and 65% relative humidity rate |
| Application temperature (air) | +10 °C - +30 °C |
| Application temperature (substrate) | +10 °C - +25 °C |
| Open to foot traffic | approx. 2 - 4 hours |
| Open to light load | approx. 24 hours |
| Water demand | 4.5 - 5.0 liters / 25 kg |
| Water demand (%) | approx. 18% - 20% |
| Reaction to fire | class A 2 fl s1 (EN 13501-1) |
| CE marking | CT – C25 – F5 (EN 13813) |
Storability
| Storage | in plastified bag: 18 months in paper bag): 9 months |
| Storage conditions | The material should be stored indoors in original unopened packaging in a dry, cool place and protected from direct sunlight and moisture. |
Sustainability data sheet
