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MORTAR 456
Repair mortar 5-50mm in the concrete repair system

 
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Technical data sheet Technical_data_sheet_MORTAR_456_DC0042122.PDF
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Zaprawa 456 is intended for executing the primary, re-profiling repair layer in the concrete repair system.

The system can be used to repair concrete, damaged reinforced concrete affected by mechanic or corrosive factors. The system is suitable for repairing such elements as: balconies, terraces, supports, piles, lintels, etc. it may be also used to execute local repairs or fill minor cavities in other concrete surfaces (e.g. ASR).

Zaprawa 456 can serve as the final finishing layer with elements requiring ideal surface smoothness, or can serve as a base for the Gładź 460 finishing coat.

!Mit Traufel aufziehen!
  • High adhesion to concrete and steel
  • Low-contracting
  • High durability increment
  • Waterproof
  • Frost-proof

Amount per unit

25 kg/bag

Unit per pallet

48 Stk./Pal.

Storage

In dry areas and in non-damaged packaging, up to 12 months from the date of manufacture

Abmessung размер

EN 1504-3

Shelf life after mixing with waterUp to 60 minutes
Layer thickness5-50mm
Water mixing proportionsc.a. 4.0l per 25kg of dry mix
Dry mix consumptionc.a. 1.9kg per 1m2 per 1mm
Soluble chromium VI content≤ 0.0002%
Compressive streghtR2
Bond strenght≥ 0,8 N/mm²
Chloride content≤ 0,05 %
Thermal compatibility≥ 0,8 N/mm²
Capillary absorption≤ 0,5 kg/m2 h 0,5
Water vapour permeability µFulfills requirements
Hazardous substancesNPD
Reaction to fireE