Fornivel
Cement-based self-leveling screeds
Cement self-leveling screeds are the final or leveling layer for seasoned concrete floors. They can help you fix unevenness of various types. This is a quick method for leveling and repairing a substrate that has become worn from years of use, or has dealt with excessive loads. It creates a continuous and smooth surface. You can further modify the coatings or keep them as the final wear layer.
Fornivel self-leveling screed is characterized by short curing times. The product is used on seasoned substrates above all in plants that require high durability, excellent flatness and adhesion to the concrete substrate.
Did you know?
What is the difference between a screed and floor coating? A compound marked as Screed is defined according to standards. This is a fine-grained material with a maximum grain size up to 0.6 mm, in exceptional cases up to 1.2 mm. It is usually applied in thicknesses of 4 to 8 mm, in exceptional cases up to 15 mm. A coating is a material with a maximum grain size up to 4 mm, in exceptional cases up to 8 mm. It is most commonly applied in thicknesses from 15 to 60 mm.
If you need a larger grain size to even out the material, we recommend our product FORTEDUR WET, which belongs to the category of cement screeds. Alternatively, there is the quick-setting screed FORCEM.
Recommendations
Fornivel is produced in powdery form, so it needs to be mixed with the appropriate amount of water. Always follow the instructions when mixing. If you fail to maintain the ratio of the compound and water, it can cause the screed to lose its firmness and not solidify throughout or else become thick way too quickly.
Special additives in the composition
Advantages of the product
Disadvantages of the system
Technical parameters
Product type | 1110 | 1111 CS | 1120 | 1121 CS | 1130 | 1131 CS |
---|---|---|---|---|---|---|
Intended use | Underlayer for light load | Underlayer for light load | Underlayer and finish layer for medium load | Underlayer and finish layer for medium load | Finish layer for heavy load | Finish layer for heavy load |
Reinforcement | Zirconic fibres | Zirconic fibres | Zirconic fibres | |||
BCA abrasion resistance | 0,050 mm | 0,050 mm | 0,040 mm | 0,040 mm | ||
Böhm resistance (cm3 / 50 cm2) | max. 5,5 | max. 5,5 | max. 4,5 | max. 4,5 | ||
Compression strength after 28 days | >25 MPa | >25 MPa | >35 MPa | >35 MPa | >45 MPa | >45 MPa |
Bending tensile strength after 28 days | >6 MPa | >6 MPa | >7 MPa | >7 MPa | >8 MPa | >8 MPa |
Colour | light grey | light grey | based on pricelist | based on pricelist | based on pricelist | based on pricelist |
Layer thickness | 1-10 mm | 1-10 mm | 4-15 mm | 4-15 mm | 4-15 mm | 4-15 mm |
Consumption kg/mm/m2 | 1,5 | 1,5 | 1,7 | 1,7 | 1,7 | 1,7 |
Mixing water (l/25 kg) | 6,0-6,5 | 6,0-6,5 | 4,75-5,25 | 4,75-5,25 | 4,75-5,25 | 4,75-5,25 |
Workability at 20°C (minutes) | 20 | 20 | 15 | 15 | 15 | 15 |
Preparedness for foot traffic at 20°C (hours) | 2-4 | 2-4 | 2-4 | 2-4 | 2-4 | 2-4 |
Full load (days) | 1 | 1 | 7 | 7 | 7 | 7 |
Spreading test (ring Ø 45mm x ↕ 96mm) | 26-28 cm | 26-28 cm | 23-25 cm | 23-25 cm | 23-25 cm | 23-25 cm |