• Excellent flow and self-leveling properties
• Extremely smooth and hard surface
• Foot traffic possible after 2-3 hours
• Laying carpets after 24 hours
• Fast-binding, self-drying
• Suitable for smoothing screeds with installed underfloor heating
• Resistant to the movement of furniture on wheels
• Low linear contraction
• For manual and machine laying
• Thanks to its low alkalinity, it works perfectly with all flooring adhesives
• For indoor use

• For filling, leveling or smoothing surfaces under thin carpet, PVC, cork, parquet (elastic adhesives recommended), panels, etc.
• For use inside buildings in apartments, offices, hospitals, schools, shops, cinemas, etc. public facilities on concrete substrates, cement screeds, anhydrite screeds, asphalt screeds, ceramic tiles
• Weber.floor 4020 primer is not recommended to be operated without the above-mentioned topcoats

• For use inside buildings in apartments. offices, hospitals, schools, shops, cinemas, public facilities, etc.
• For manual and machine laying

The weber.floor 4020 primer should not be used without topcoats.

The temperature of the ambient and substrate during the work and for the next 7 days should be between + 10 ° C and + 25 ° C.

Relative humidity of the substrate e< 95%.

It is recommended to ventilate the rooms during works and 3 days after their completion (avoid drafts!).

Do not allow intense sunlight or heating of the poured mortar.