Article No. 109306

    Betofix R2

    PCC (RM) fast repair mortar for repairing concrete structures

    1093 | light grey
    Size / Quantity

    Product specifications

    Flexural tensile strength (28 days) Approx. 5 N/mm²
    Compressive strength 3 hours: approx. 5 N/mm²
    24 hours: approx. 9 N/mm²
    28 days: > 15 N/mm²
    Maximum grain size 0.5 mm
    Capillary water uptake ≤ 0.5 kg/(m²h0.5)
    Consistency of the mixture For filling
    Water requirement Approx. 1.1 l/6 kg
    Approx. 4.5 l/25 kg

    The stated values represent typical product characteristics and are not to be construed as binding product specifications.

    Field of application

    • For use on walls/ceilings indoors and outdoors
    • Concrete replacement according to
      - DIN EN 1504-3
    • Concrete replacement for non-structurally relevant repairs
    • Repair of pores, missing and broken out areas


    • Early strength
    • Very low shrinkage
    • Well suited to overhead working
    • Can be applied by spatula and felted
    • Freeze/thaw-resistant
    • Preparation
      • Preparations

        Concrete surface:
        Stable, clean, dust-free
        Observe the applicable technical regulations for the following parameters:
        - Adhesive pull strength of the substrate
        - Minimum roughness/roughness depth

        Degree of purity SA 2 ½ if applying corrosion protection, otherwise SA 2

        Pre-wet the substrate so that it is slightly moist.

    • Application
      • Application temperature: min. 5 °C max. 25 °C
      • Mortar cover / Filling knife / Trowel application
      • Drying time: can be worked over after 20 minutes
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +25 °C

      • Working time
        (+20 °C): approx. 20 minutes


        Layer thickness

        One layer 1 - 10 mm
        Two layers < 20 mm, apply wet on wet
        < 100 mm in broken-out areas


        Applying corrosion protection:

        Apply two layers of slurry with a thickness of min. 1 mm each, making sure the entire surface is covered.

        Waiting time between layers: approx. 30 minutes.


        Subsequent processing

        Protect fresh mortar surfaces from wind, direct sunlight, rain and/or frost for at least 3 days so that they do not dry too quickly.


    • Working tools / cleaning
      • Mortar cover / Filling knife / Trowel application
      • Mixing tool, paintbrush, filling knife, trowel, smoothing trowel, sponge float, plasterer’s float

        Clean tools with water while the material is still fresh.

    • Storage / shelf life
      • Protect form moisture
      • Shelf-life 12 months
      • If stored in an unopened container and in a dry place, the product will keep for approx. 12 months.

    • Usage
      • 1.4 kg / mm thick layer / m²
      • Approx. 1.4 kg/m²/mm layer thickness

    • Disposal instructions
      • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

    • Safety / regulations
      • For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.

    Possible system products