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PRR-223

Fine-grained repair and recovery mix for concrete

Properties:

  • high strength (not less than 30 MPa)
  • high adhesion to concrete (not less than 2.0 MPa)
  • crack resistant
  • frost resistant
  • hydrophobic and vapor permeable

Packing: 25 kg

Application
  • Application
  • Specifications
  • Documents
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  • Features

The PRR-223 mixture is intended for the comprehensive repair of concrete and reinforced concrete structures caused by prolonged use or destruction under the influence of mechanical loads and corrosion processes – monolithic structures, retaining walls, tanks, ramps, ramps, balconies, etc.

Effective for repairing chips, voids, sinks, bumps and other defects on the surface of reinforced concrete and concrete structures, the permissible layer thickness is from 5 to 30 mm.

! Do not use for repairing light concrete, cement-lime, cement-sand, gypsum and other weak surfaces.

 

 

 

Technical passport

CONCLUSION OF STATE SANITARY AND EPIDEMIOLOGICAL EXAMINATION ON DRY MIXTURES PC POLIPLAST LLC

CONCLUSION OF THE LABORATORY OF RADIOLOGICAL HYGIENE TM POLYPLAST | GLUE MIXTURES

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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 ratio4.0-4.25 liters of water per 25 kg of dry mix
Aggregate sizeno more than 1.25 mm
Mortar shelf lifenot less than 30 minutes
The compressive strength after 3 daysnot less than 6.0 MPa
The compressive strength after 28 daysnot less than 30.0 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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