Coarse-grained repair and restoration mix for concrete


  • layer thickness in one application: 10-100 mm
  • high strength (not less than 35 MPa)
  • high adhesion to concrete (not less than 2.0 MPa)
  • crack resistant
  • frost resistant
  • hydrophobic
  • microfiber reinforced
  • convenient and easy to use

Packing: 25 kg

  • Application
  • Specifications
  • Features
  • Reviews

The PRR-222 mixture is intended for repair and restoration of concrete and reinforced concrete structures. Effective for repairing chips, voids, sinks, bumps and other defects on the surfaces of reinforced concrete and concrete substrates, with a layer thickness of 10 to 100 mm.

! Do not use for leveling and repairing light concrete substrates.

The PRR-222 mixture is an integral part of the concrete recovery and protection system.

It is used in the comprehensive repair of concrete and reinforced concrete structures caused by long-term operation under the influence of mechanical loads and corrosion processes – monolithic structures, retaining walls, tanks, ramps, ramps, balconies, etc.


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Compositiona mixture of highly active cement with mineral aggregates, modifiers and reinforcing fibers
Appearancehomogeneous granular mixture of gray color without impurities
Mixing ratio3.75-4.0 liters of water per 25 kg of dry mix
Aggregate sizeno more than 2.5 mm
Mortar shelf lifenot less than 30 minutes
The compressive strength after 3 daysnot less than 15.0 MPa
The compressive strength after 28 daysnot less than 35.0 MPa
Tensile strength in bending after 28 daysnot less than 5.0 MPa
Frost resistancenot less than 75 cycles
Shrinkageno more than 1,2 mm
Adhesion to the base after exposure to air-dry conditionsnot less than 2.0 MPa
Dry mix consumptionabout 20 kg / m² per 1 cm of layer thickness

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