gräfix 52a Vns
Lime-cement facing mortar
for non-absorbent bricks (hard firing bricks), mortar group M 5
The lime-cement-based facing mortar is used for laying hard-fired bricks, clinker bricks and other non-absorbent bricks.
Trass powder suppresses lime efflorescence and the "floating" of the bricks on the mortar layer. Additives increase the workability and water retention capacity.
Delivery: 30 kg bag
Loose goods in site silo
Grain size: 0 - 1.6 mm
- Masonry mortar corresponding to mortar group M 5 according to DIN EN 998-2
- grain size 0 - 1.6 mm crushed limestone sand
- approx. 20 litres of fresh mortar
- approx. 670 litres/to
- Processing time approx. 2 - 3 hours
- Delivery in 30 kg paper bag
- 40 bags per pallet = 1.2 tonnes
- with finely ground trass flour to suppress lime efflorescence
- with high water retention capacity
- Very easy to work with
- ideal for exposed masonry with clinker bricks, hard firing bricks and other non-absorbent bricks
- Very good stability
- no "floating" of the bricks on the mortar layer
- Mix one bag of gräfix 52a Vns with approx. 5.5 litres of water
- for silo goods/loose goods, gräfix 52a Vns is mixed directly from the silo into the crane bucket