Kerakoll Levelflex Fibre Levelling Compound 20kg

• Up to 50 mm in a single application
• Suitable for pump applications
• Reinforced fibers for renovation works
• Formulated with high‑performance raw materials with low environmental impact
• Suitable for laying ceramic, porcelain, natural stone tiles and mosaic tiles

Levelflex Fiber has been formulated in order to guarantee maximum compatibility and adhesion with all kinds of ceramic, porcelain, natural stone and mosaic tiles.

Areas of application
Intended use: Self-levelling correction of irregular and uneven substrates, fast setting and drying, and compensated shrinkage. Thicknesses from 3 to50 mm.

Compatible adhesives:

• Gel adhesives, mineral adhesives, single- and two-component organic mineral adhesives
• Reactive-epoxy and polyurethane, single and two-component cement-based adhesives, dispersed in water or solvent solutions
• Single- and two-component organic adhesives for hardwood floor laying

Covering materials:

• Ceramic, porcelain, natural stone and mosaic tiles
• Resins for industrial floors from the Kerakoll Factory range

Substrates:

• Mineral screeds made with Keracem Eco as binder or pre-mixed product
• Cement-based screeds
• Calcium sulphate-based screeds
• Prefabricated concrete or fresh concrete castings
• Internal floors in domestic and commercial applications.

Do not use in external applications, on wet substrates subject to moisture rising or floating applications, in environments where water is always present.

Application
Levelflex Fibre is generally applied with a flooring trowel. The use of a spike roller or aeration roller can be used to further improve the surface finish of Levelflex Fibre by removing entrapped air from the mixture. In the case of low temperatures and high humidity it is advisable to keep the environment ventilated during application and during the hours immediately following application, in order to avoid the formation of condensation on the surface of the self-levelling product during the setting phase. Protect from air currents at actual floor level.

Cleaning
Residual traces of Levelflex Fibre can be removed from tools using water before the product hardens.

Technical Informarmation

Appearance: Grey pre-mixed
Apparent volumetric mass: ≈ 1.35 kg/dm3
Mineralogical nature of inert material: silicate - crystalline carbonate
Grading: 0 – 600 µm
Shelf life: ≈ 12 months from the date of production in the original, unopened packaging; protect from humidity
Mixing water: ≈ 4.5 - 5.0 l / 1 bag 20 kg
Specific weight of the mixture: ≈ 2.03 kg/dm3 UNI 7121
Self levelling time: ≈ 20 min.
End setting time: ≈ 3 hrs
Foot traffic: ≈ 3 hrs