AM 2900 Anti Moss
Quaternary ammonium salt in an aqueous solution, for eradicating moss, lichen and algae from any type of substrate.
  • Floors / Walls / Terraces
  • Highly durable
  • Preventive and Curative


Walls, Floors, terraces, stairs, gardens . Flat and sloping roofs . Garden walls, bird baths, statues, monuments . Bottoms and walls of water tanks (not drinking water), swimming pools, tanks damp interiors; basements, cellars, spas . Tennis courts, industrial installations, boats.
How to apply
  • Remove thick moss with a spatula.
  • Protect plants.
  • Apply Sista Rubson Anti Moss with a spray gun or brush, in dry weather, and leave to work for 48 hours.
  • Clean with water under pressure or with a scrubbing brush.
  • Wash out tanks/cisterns thoroughly before use.
  • Subsequent waterproofing:
  • Brick and stonework: Rubson Invisible.
  • Porous traffic-bearing surfaces:
    • Rubson Invisible Floors.
    • Exterior walls: Rubson Extreme Façades
  • Tiles and cement
  • Concrete
  • Fibre brick
  • Cement
  • Stone
  • Slate
  • Bituminous materials or any other porous surface
  • Effective, easy eradication of moss, lichens and algae.
  • Contains preventive-action fungicides.
  • Does not alter the natural appearance of the substrate.
  • Not aggressive or corrosive to metals, woods or colourings.
  • Can be painted.
  • Contains no solvents.
Technical Features
  • Appearance: Liquid
  • Density (20ºC): Approx. 1.00g/ml
  • pH: Approx. 8
  • Application temperature: Between 5ºC and 30ºC
  • Solubility in water: Soluble
AM 2900 Anti Moss
57570kb - Download
Application Tools:
Brush, roller or spray gun.
Application Methods:
Apply 1 coat undiluted until well impregnated.
0.2L/m2 (depending on the absorbency of the substrate).
Dilution and Cleaning:
Drying Time:
Curative treatment: 48 hours. Preventive treatment: 24 hours.
Interior / Exterior:
Interior and exterior.
Pale green. Transparent once dry.
Available in 5L format.