VELOSIT FF 220 is a cement-based fine filler for all types of common construction substrates. It creates a very smooth surface and is especially suitable for skim coating exposed concrete surfaces.
Eigenschaften
Low shrinkage/expansion under dry or wet storage, minimizing cracking
Excellent workability, especially overhead
Working time: 30 minutes
Final strength of more than 25 MPa after 28 days
Walkable after 2–3 hours
Very high adhesion to concrete and masonry
No curing required; only under hot and dry conditions must the surface be kept moist
Good resistance to chloride and CO₂ due to a dense pore structure
Good weather resistance
Good sulfate resistance
Typische Einsatzgebiete
Filling surface defects on concrete and masonry
Application on horizontal and vertical surfaces, including overhead work
Filling blowholes, air voids, and rough surfaces
As a fine filler in concrete repair systems
Applicable in layer thicknesses from 0 to 5 mm
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