Economic Latex Emulsion For Mortars and Adhesives

VELOSIT LE 909 is an economic latex emulsion for the modification of mortars, adhesives and concrete mixes.

It can also be used as a primer for typical construction substrates like dry wall, concrete and masonry.

Typical applications:

  • Priming underneath adhesives and mortars
  • Densification of weak or sandy substrates
  • Job site mix of bonding bridges or splatter coats
  • Adhesion promoter for mortars, plasters, screeds and concrete adhesives
  • Waterproofer and salt barrier
  • Improvement of workability
  • Improvement of chemical resistance


  • Improved adhesion on absorptive substrates in interior applications
  • Drying time of 2–3 hours at 23 °C (73 °F) and 60 % relative humidity
  • Solvent-free, low odor
  • Excellent cement stability
  • Improves flexibility of mortars and adhesives
  • Significantly higher adhesive strength
  • Reduction of water absorption
  • Reduced shrinkage
  • Improved water retention
  • Increased flexural strength


Here you can find detailed information about the selected VELOSIT product.

Technical Data Sheet

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