• PP Fix

    Article No. 026025

    PP Fix

    Bedding mortar in the Power Protect [eco] system

    Colour: grey | 0260
    Size / Quantity

    Product specifications

    On delivery

    Aw value / water absorption coefficient 0.3074 kg/(m²h0.5)
    Maximum grain size 0.5 mm
    Bulk density Approx. 1.5 kg/dm³
    w80 0.0725 m³/m³
    Water requirement 6.5-7.5 l / 25 kg
    Water vapour diffusion resistance µ 18.7
    wsat 0.5044 m³/m³
    Thermal conductivity λ dry 0.497 W/(m•K)

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

    Field of application

    • For use on walls indoors and ceilings
    • Bonding Remmers interior insulation panels (Power Protect P 25/P 40 [eco])
    • Mineral (and sulphate-containing) wall building materials and substrates that are suitable for rendering


    • Hydraulically hardening
    • Free of mineral fibres
    • Long open time
    • Reliable fixing and prevention against slipping
    • Water vapour permeable
    • Highly capillary active
    • Preparation
      • Substrate requirements

        Clean, dust-free and capable of supporting a load.

      • Preparations

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

        Pretreat highly absorbent substrates with Primer Hydro F.

        Level off and even out highly uneven substrates – use SP Level to close up joints and even out surfaces.

    • Application
      • Application temperature: min. 5 °C max. 30 °C
      • Mortar cover / Filling knife / Trowel application
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +30 °C

      • Use the material to level out any unevenness of < 8 mm in the substrate.

        A scratch coat is recommended as a preparatory working step.

        Apply the material vertically to the substrate with a toothed smoothing trowel.

        Press on the board, beginning at the bottom.

        A full-surface bonding is to be achieved.


    • Application instructions
      • Once it has hardened, mortar must not be made workable again by adding either water or more wet mortar.

    • Working tools / cleaning
      • Mortar cover / Filling knife / Trowel application
      • Mixer, smoothing trowel, trowel, toothed trowel, medium-bed trowel

      • 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, approx. 7.0 kg/m² incl. levelling filler

    • General information
      • The mixing water must be of drinking water quality.

        May contain traces of pyrite (iron sulphide).

        Low chromate content in accordance with Directive 2003/53/EC.

        Observe WTA Code of Practice 6-4, interior insulation according to WTA I: Planning guidelines.

        Deviations from applicable regulations must be agreed separately.

        The relevant test certificates must be observed when planning and carrying out work.

    • 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.