• PUR H-286 Hardener
  • PUR H-286 Hardener
    • PUR H-286 Hardener
    • PUR H-286 Hardener

    Article No. 513903

    PUR H-286 Hardener

    Isocyanate for solvent-based PUR varnishes

    5139 | PUR H-286 Hardener
    Size / Quantity

    Product specifications

    On delivery

    Density (20°C) Approx. 1.08 g/cm³
    Flash point 27 °C
    Viscosity 15 - 20 s in 4 mm flow cup

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

    Field of application

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


    • Solvent-based
    • Application
      • Application temperature: min. 8 °C max. 30 °C
      • Application requirements

        Temperature of the material, air and substrate: from min. +8 °C to max. +30 °C.

    • Application instructions
      • Isocyanates react with moisture in the air. Always seal the hardener container so that it is air-tight.

      • Drying

        See Technical Data Sheets for the system products

      • Thinning

        Ready to use

    • 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.

    • 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.