MAP-MFF / Lightweight Machine Plaster with Fibre
- Suitable for plastering walls and ceilings in one or more layers (according to standard EN 998-1 mortar class CS II)
- For outdoor and indoor works
- For use only on mineral surfaces
- Structuring is possible
- Can be used as a heat-insulating layer on mineral bases and stable old plasters
- With light fillers
- It is processed manually or mechanically
Processing
Surface preparation
- The base must be firm, dry, stable and without cracks
- Clean the substrate from less durable and/or removable layers
- Particularly dense and/or smooth substrates should be treated with an abrasive material
- Highly water-absorbing surfaces must be primed with SAKRET BG primer or diluted SAKRET UG primer in a ratio of 1:3, especially smooth concrete surfaces must be primed with SAKRET QG primer
Usage
- Mix in a clean container with cold water until a homogeneous mass without lumps is formed
- After the ripening time, ~3 min., mix again
- All works must be carried out in accordance with the regulations for wall masonry and plastering works!
- The material that has started to harden must not be diluted with water!
Tehnical data
| Air and surface temperature | Thermal conductivity λ10, dry (table value EN 1745) | Consumption | Fire safety class | Maximum grain size | Water for mixing 30 kg | One layer thickness | From 30 kg of dry mixture can be made | Compressive strength after 28 days/nights | Processing time |
|---|---|---|---|---|---|---|---|---|---|
| from +5°C till +25°C | ≤0,31 W/(mK) P=50% / ≤0,35 W/(mK) P=90% | Approximately 10 kg/m² of dry mixture, if layer thickness is 10 mm | A1 (non-flammable) | till 1mm | approx. 7,5 litres | from 5mm till 25mm | approx. 31 liter mortar | 1,5-5,0 N/mm | approx. 2 hours |
