gräfix 46
Anhydrite flowing screed
CAF C25 - F4 - self-levelling, pumpable flowing screed, ideal in conjunction with underfloor heating
The ideal underlay screed for all coverings inside buildings. It can be used very well in conjunction with underfloor heating, on insulating layers, separating layers and in composite. The difference between the two products lies in the higher strength class. The flexural and compressive strength of gräfix 47 is higher.
Yield: 30 kg with approx. 4.5 litres of water = approx. 15.9 litres of flowing screed
1 tonne with approx. 160 litres of water = approx. 530 litres of flowing screed
Delivery: 30 kg / bag
1.2 tonnes / pallet
loose in site silo (grain size 0 - 4.0 mm)
loose in estro-mobil (grain size 0 - 4.0 mm)
- High installation performance
- low-shrinkage and low-stress hardening without cupping
- High flexural strength
- Optimum thermal conductivity
- Laying without separating joints
Anhydrite flowing screeds
Pour, spread, buff - done!
gräfix anhydrite flowing screeds (calcium sulphate flowing screeds) are ideal for all floor coverings indoors (with restrictions in wet rooms). They are very easy to work with and can be installed in conjunction with underfloor heating as a heated screed, as a floating screed on insulation, as a screed on a separating layer or as a bonded screed.
Water is only added on the construction site. The major advantages of flowing screeds compared to those delivered wet are the flexible delivery logistics and the fact that the unused dry mortar can be reused, thus avoiding residual waste. The production, monitoring and delivery of flowing screeds are subject to strict controls. They are self-levelling, pumpable screeds that are supplied as factory-mixed dry mortar.
