gräfix 66 K
Lime plaster smoothing
CS I - without added cement
With limestone crushed sand, without cement and synthetic resin additives, as a diffusion-open lime filler that ensures an optimum living climate due to its extensive moisture exchange. Thanks to its ability to absorb nitrogen oxides and volatile organic compounds (VOCs) through the Clean Air effect, it is an absolutely diffusion-open, tension-free filler for smoothing on all finely rubbed lime-based plasters.
When used outdoors, gräfix 66 K lime smoothing compound must always be provided with weather protection.
Not suitable for plinth areas.
Delivery: 25 kg bag
Grain size: 0 - 0.5 mm

- Standard plaster mortar according to DIN EN 998-1
- Compressive strength CS I
- Diffusion resistance μ 6 - 9
- Grain size 0 - 0.5 mm crushed limestone sand
- approx. 24 litres of fresh mortar
- approx. 960 litres/to
- Processing time approx. 3 - 4 hours
- Delivery in 30 kg paper bag
- 40 bags per pallet/1.0 tonne
- cement-free lime smoothing
- free of plastic or synthetic resin components
- ecological/biological
- highly alkaline
- absolutely open to diffusion
- natural raw materials
- 100 % emission-free/VOC-free
- without plasticisers
- without biocides
- without preservatives
- antiseptic and mould-inhibiting
- very good sorption properties
- with air lime as a binding agent
- Can be applied by hand and with a plastering machine
- very good machinability
- Ideal for healthy living interiors
- for smooth levelling of thin-layer lime plasters
- Suitable for allergy sufferers
- Pre-wet the substrate/masonry accordingly
- Mix one bag of gräfix 66 K with approx. 10 litres of water
- must be applied in several layers
- Plaster thickness: max. 1 mm per layer
- Yield: with 10 mm plaster thickness approx. 77 m² per tonne
- Yield: per 1.0 mm approx. 960 m² per tonne or approx. 29 m² per bag
- Observe technical data sheet!
gräfix lime line excellent
Air lime plasters are indispensable in building biology
No other wall coating has comparable building biology and physical properties to mineral lime plaster and creates such a pleasant, healthy indoor climate by absorbing nitrogen oxides and volatile organic compounds (VOCs) and balancing the humidity in the room.
This is why lime plaster is becoming increasingly important in new builds and renovations. Especially when children live in the household, the topic of "healthy living" is increasingly taking centre stage. In terms of health and environmental compatibility, pure mineral lime plaster is the ideal building material. Due to its natural properties, it is extremely valuable in terms of building biology and building physics.
Our air lime plasters have long been put through their paces by one of the best institutes in the field of building biology. The intensive laboratory work, lengthy tests and results of decades of experience have paid off.
An expert report confirms the functionality of our gräfix lime line on a purely natural basis and is proof of quality and deserved trust.