Baumit MultiContact MC55W
Natural-white, fibre-reinforced multi-purpose bonding mortar. Suitable as a remediating plaster over existing stable, mineral and synthetic-resin-based plasters, renders and paintwork. Suitable as a keying coat on concrete and insulating boards or on insulated concrete formwork and masonry.
- Multi-purpose contact mortar,
- Fibre reinforced,
- For all mineral substrates
| Water vapour permeability | ≤ 25 |
| W value | W2 |
| Compressive strength | 1.5 N/mm² - 5 N/mm² |
| Reaction to fire | A2 s1 d0 |
| Consumption | app. 4 kg/m²/mm - 5 kg/m² as a adhesive |
| Yield | app. 5 m²/bag - 6.25 m²/bag as a adhesive |
| Water demand | 6 l/bag - 7 l/bag |
| Bonding pull strength | ≥ 0.08 N/mm² |
| Thermal conductivity | ≤ 0.89 W/mK |
| Grain size | 1.2 mm |
| Consumption 2 | app. 5 kg/m² - 6 kg/m² as a basecoat |




