An excellent adhesion primer based on acrylic resins and sand, with a high alkali resistance.



  • Easy application
  • Excellent adhesion



It is used to prime bases which are not suitable for direct plastering due to their great smoothness and their low absorbency (ie. visible concrete, polystyrene surfaces, etc).

Product Identity

  • Appearance: Paste
  • Colour: Light red
  • Packaging: Plastic buckets of 5kg, 10kg and 20 kg
  • Storage: 12 months in unopened packing  

Application Data

  • Application temperature: +5ºC-+35ºC
  • Consumption: 0.2 - 04 kg/m2 depending on use and surface
  • Ready for use – no need to dilute.
  • Stir well just before use, until a homogenous mass is obtained.
  • Apply with brush or roller in one uniform coat.
  • Protect the primed surface from dust or humidity until is completely dry.
  • Plastering begins immediately after the surface, treated with ALFA BETON RED PRIMER, has sufficient dried (6-12 hours), in order to avoid dust deposit.  I
  • f ALFA BETON RED PRIMER sits for a long time re-apply a second coat before plastering.

Substrates Preparation

  • The surfaces to be primed must be mechanically cleaned, free from oil grease and loosely adhering particles.

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