priming mass for renders


Most important features

  • ensures perfect bonding of renders
  • reduces absorptiveness and strengthens substrates
  • facilitates render application and texture forming
  • unifies substrate colour
  • available in several colours
  • high performance and covering power

Product description

Primes substrates beneath ATLAS thin-coat renders – mineral, acrylic, acrylicsilicone and mosaic DEKO M.

Improves bonding – strongly bonds to substrates and applied renders.

Limits substrate absorptiveness – prevents excessive water transfer from freshly applied renders into substrates.

Facilitates application of subsequent coat – rough surface reduces “slip” of the applied render.

Forms temporary protective layer for a façade – protects non-rendered façade against weather conditions within half a year.

Main properties

  • Contains aggregate – improves bonding owing to significant broadening of the effective surface between layers (forms rough surface).
  • Protects substrates against adverse effects of the new coat – forms chemical barrier between substrate and render, limits their interaction – reduces colour penetration from substrates and occurrence of stains on the render surface.
  • High bonding – min. 1.0 MPa for concrete.
  • Increases adhesion - adheres strongly to the substrate and to the renders being applied.
  • Reduces the absorbency of the substrate - prevents water from freshly applied renders from being released too intensively into the substrate.
  • Facilitates the application of the next layer - the rough surface reduces the slip of the applied render.
  • It is available in 7 colours:
  • - white,
    - brown,
    - clinker,
    - graphite,
    - sand,
    - grey,
    - coffee.
    The primer can also be tinted in mixers to 400 colours according to the SAH Colours of Renders and Paints. Recommendations for ATLAS CERPLAST colours under ATLAS DEKO M renders can be found in the Technical Sheets of these renders.
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priming mass for renders

Current documentation