Self-leveling floor screed 25 kg Ceresit DA

Self-leveling floor screed CERESIT DA in a 25 kg bag. The self-leveling mixture for leveling and smoothing floors CERESIT DA is suitable for laying with a layer thickness of 2 to 10 mm, and it can also be applied by machine. It is intended for leveling and smoothing absorbent bases (concrete floors, cement and adhesive screeds) before laying indoor floors. It has excellent resistance to concentrated load, therefore it is suitable for laying even in commercial buildings. The self-leveling screed is compatible with underfloor heating.

Before laying the screed, the foundations must be prepared in advance. The base must be strong, dry, well cleaned of dirt, grease stains, resin, dust and others. Any cracks must be expanded mechanically, cleaned of dust and filled with repair solution. Weak layers must be removed mechanically. Concrete and absorbent substrates are primed with a suitable primer. The self-leveling floor screed is applied after the primer has dried.

Specifications:

• Compressive strength: 25 N/sq.mm.
• Bending strength: 7 N/sq.mm.
• Estimated consumption: 1.5 kg/sq.m. for every mm of layer thickness
• Open time for application after preparation of the mixture: 20-25 minutes
• Operating temperature: 10-30°C
• The screed can be walked on: after 3 hours
• It can be covered with flooring after: 24-48 hours depending on the thickness of the layer