Quick-hardening mortar for repairing horizontal substrates
Effective for quick repair of potholes on concrete horizontal surfaces. Layer thickness in one application from 5 to 35 mm.
It is used for repair of screeds, flights of stairs and platforms, ramps, curb slabs.
Surfaces with PRR-216 can be painted with special paints for concrete and perform the functions of flooring.
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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|Composition||a mixture of quick hardening cements with mineral aggregates, modifiers and reinforcing fibers|
|Mixing ratio||4.0 – 4.25 L of water per 25 kg of dry mix|
|Aggregate size||no more than 0,63 mm|
|The shelf life of the solution||setting start: not earlier than 5 minutes|
setting time: after 10-15 minutes
|The compressive strength after 3 days||not less than 5 MPa|
|The compressive strength after 28 days||not less than 35 MPa|
|Tensile strength in bending after 28 days||not less than 5 MPa|
|Frost resistance||not less than 75 cycles|
|Shrinkage||no more than 1,2 mm / m|
|Adhesion to the base after exposure to air-dry conditions||not less than 2 MPa|
|Adhesion to the base after alternating freezing and thawing 50 cycles||not less than 2 MPa|
|Mixture consumption||about 20 kg / m² × 1 cm layer thickness|