• PUR H-280 Hardener
  • PUR H-280 Hardener
    • PUR H-280 Hardener
    • PUR H-280 Hardener

    Article No. 197584

    PUR H-280 Hardener

    Isocyanate for hardening PUR varnishes

    Brochures and Catalogues


    Product specifications

    On delivery

    Density (20°C) Approx. 0.98 g/cm³
    Odour Characteristic
    Runout time s in DIN 4 cup Approx. 15

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

    Field of application

    • For use indoors
    • For professional users only
    • For hardening 2-component PUR varnishes in the specified mixing ratio
    • Bleached wood


    • Solvent-based
    • Lightfast
    • Free of aromatic compounds
    • Application
      • Application temperature: min. 18 °C max. 25 °C
      • Application requirements

        Temperature of the material, air and substrate: from min. +18 °C to max. +25 °C.

      • Seal opened containers well and use contents as soon as possible.

    • Application instructions
      • Check colour, adhesion and compatibility with the substrate by setting up a trial area.

    • 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
      • Add to varnish in the specified mixing ratio

    • 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.