priming mass for renders

• 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

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.

• 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.

• 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.

Technical documentation