• Aidol PU-Holzersatzmasse

    Article No. 238605

    PU Wood Substitute Compound

    Solvent-free resin component for reconstructing interior and exterior wood

    2386 | PU Wood Substitute Compound
    Size / Quantity

    Product specifications

    On delivery

    Density (20°C) Approx. 1.13 g/cm³
    Odour Mildly aromatic

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

    Field of application

    • For use indoors and outdoors
    • For professional users only
    • For reconstructing wood building elements
    • Beams in framework
    • Beam end repairs
    • Laminated wood
    • Window renovation


    • Wood effect
    • Water vapour permeable
    • High compressive strength
    • Can be overcoated
    • Preparation
      • Substrate requirements

        The substrate must be clean, dry, free of dust, grease and loose substances, and prepared in the correct manner.

        Permitted wood moisture content: u < 18%

      • Preparations

        Create a stable mould (e.g. laminated board) in the original dimensions of the wood building element and line with release paper.

        For larger batches (> 3 kg), the mould must also be secured with screw clamps. Do not exceed the maximum batch size of 7.5 kg (risk of bursting).

    • Application
      • Application temperature: min. 10 °C max. 25 °C
      • Trowel
      • Pour the compound into the void, compact with a trowel, cover with release paper and seal tightly.

        Remove the mould after 24 hours.

        Reconstructed areas can be sanded and provided with decorative coatings after 7 days.

    • Application instructions
      • During application, do not allow any additional moisture to enter the reaction process.

        Protect the product from moisture.

      • Drying

        Overcoating: after 7 days

    • Working tools / cleaning
      • Trowel
      • Trowel

      • Clean tools immediately after use with V 101 Thinner.
        Dispose of the remains from cleaning properly.

        The material can no longer be cleaned off once it has dried or hardened.

    • Storage / shelf life
      • Store frost-free and cool / protect for moisture / close containers
      • Shelf-life 6 months
      • If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 6 months.

    • Usage
      • Per 1 litre volume for reconstruction: 0.5 kg PU wood substitute compound and 0.25 kg wood shavings

    • General information
      • If the safety of load-bearing and bracing wooden components is compromised, a structural engineer must be consulted. To help the structural engineer on site, a statics model has been developed to aid with dimensioning (rod dowels, flat steel thickness) during renovation.

    • 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.