Fornivel 1131 CS

Zirconic fibres
0.040 mm
Abrasion resistance BCA
> 45 MPa
Tensile strength under bending–28 days
> 8 MPa
Compressive strength – 28 days
based on pricelist
4 - 15 mm
Layer (mm)
1.7kg / mm / m2 kg/mm/m2
15 min.
Pot life (min)
2 - 4 h
Foot traffic at 20°C (hours)
7 days
Full load at 20°C (days)
23 - 25 cm
Flow (mm)
6 months
Shelf life (month)
4.75 - 5.25 l/25kg
Water (l)
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Fornivel 1131 CS

System characteristics

Fornivel is commercially produced dry one-component cement-based powder mixture with aggregates and chemical additives, including ASA a CRYX.

System application

The Fortedur Wet screeding mix is intended for the preparation of the wear layer in the industrial concrete floors, with heavy-duty characteristics, where an extreme abrasion resistance, impact resistance and an increased seepage resistance (oil, solvents, and others) is required. The screeding mix is applied as a surface finish of the fresh-laid concrete mix or an older concrete underlayer. If the application conditions are met, the system can also be used with outdoor surfaces. Functional reliability is guaranteed in the recommended system, which consists of the Fortedur Wet powder mixture and a special hardening coat Forte coat 1425, 1426 (water based)..

 System specialties

  • ASA (Anti-Shrinkage Agent) is a special additive contained directly in the dry mixture, which significantly reduces the formation of plastic cracking on the surface of the finished floor while improving the final appearance and mechanical properties of the material. In addition, it facilitates the laying of the self-levelling screeds.
  • The CRYX additive makes a so-called crystallization effect which binds the mixing water into a crystallization structure of the substance being generated, which prevents it from escaping to the ambient environment, reduces the hardening time and primarily reduces the formation of micro-cracks.
  • Fortecoat 1410 – is a specially designed priming coat which perfectly prepares the underlayer before application of the dry component
  • Fortecoat 1420, 1421 – are a specially designed coats with an absolute compatibility with the other components of the system together forming an idealunity demonstrated in a perfect curing of the floor layer and its sealing against oil and water.
  • CRACK STOP (CS) fibres. The product contains highly resistant zirconic fibres which ensure three-dimensional (omnidirectional) reinforcement of the material during the ageing process and subsequently help to increase the resistance against a high local load.
  • By adding the highly abrasion-resistant micro-particles, which become part of the uppermost top layer in the finished system, surface resistance is significantly increased.
  • Using the hyper-fine spherical particles in the dry component of the system, the
  • SILICA EFFECT helps to achieve a decreased porosity and consequently a decreased seepage, increased freeze resistance, and corrosion resistance, increased physical and mechanical properties
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