Bemix P3


Bemix P3 is a pumpable. certified universal concrete that dries out rapidly. Running consistency with good pumpability and easily applied with a flexible Bemix pump.

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Product data

Article Number:



25 kg

Product category

Expanding mortar



Processable minutes


Compression strength


Layer thickness in mm


Consumption kg/m2/mm


Water quantity litres/25 kg


1 kg dry mortar = finished concrete in litres





Clean the substrate carefully and if possible pre-water 24 hours before casting. Remove surface water immediately before casting.

Do not mix by hand. The best mixer is a rapid mixer type Rojo 50, automatic mixer or flat mixer. For smaller quantities, mixing with a drill and mixer attachment works well. Mix to an even and clump-free consistency. Always pour in the water first. Use a graduated mixing vessel and ensure that the temperature of the mix is 20°C. The mixed grout must be used within 20 minutes.

The mix is pumped or poured into the mould continuously and as quickly as possible. There must be no interruptions until casting is finished. Vibrate the concrete with suitable equipment so that no air pockets occur. When pouring floors level off the height afterwards, as the material is laid out.

Castings should normally be reinforced. This is especially important when casting floors. The reinforcement is laid in the mould/formwork before casting with the recommended covering layer.

After treatment:
Concrete that needs to be removed is scraped off with a finishing trowel once it has hardened sufficiently. The work can be made easier by pushing a sheet of metal down onto the concrete to form a limitation and assist chiselling.

When after treatment is done protect free surfaces from drying out. Use a water mist and lay wet rags, sawdust or sand. Alternatively, protect with plastic sheeting. Keep damp for the whole first week. Where rapid drying out is needed where water cannot be used, apply a membrane hardener or equivalent as soon as the concrete can be walked on.

Removing formwork:
If there is a risk of drying out the formwork should remain in place for a week. Otherwise the formwork can be removed the day after casting.