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PRR-250

Repair and restoration mixture for concrete

Properties:

  • crack resistant and high strength
  • resistant to oils and chemicals
  • vapor permeable
  • high adhesion
  • convenient and easy to use
  • resistant to moderate mechanical stress
  • frost resistant

Packing: 25 kg

Application
  • Application
  • Specifications
  • Documents
  • Reviews
  • Features

The PRR-250 mixture is intended for repair and plastering of horizontal and vertical concrete and reinforced concrete substrates.
Effective in the repair of chips, voids, sinks, bumps and other local defects on the surface of reinforced concrete and concrete substrates, with a layer thickness of 10 mm to 30 mm.

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

It is used for complex repairs of concrete and reinforced concrete structures caused by long-term operation: monolithic frame structures, retaining walls, ramps, columns, balconies, couplers, landings and marches, etc.

 

 

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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Structurehighly cement mixture with mineral fillers, modifiers
Appearancehomogeneous granular mixture gray without impurities
aggregate sizenot more than 1.25 mm
Shelf life of mortarat least 60 min
Compressive strength (after 3 days)not less than 6.0 MPa
Compression strength (after 28 days)not less than 30.0 MPa
Bending tensile strength (after 28 days)not less than 5.0 MPa
frost-resistancenot less than 75 cycles
Adhesion after 28 daysnot less than 2.0 MPa
water demand of the mixture0.14-0.15 L of water per 1 kg of dry blend 3.5-3.75 liters of water per 25 kg of mixture of
consumption mixtureabout 2.0 kg / m2 x 1 mm

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