High-quality, adhesion-promoting, solidifying priming colour,
for exterior use.
  • LV Texte

    Field of Application

    White-pigmented, adhesion-promoting and solidifying priming paint. Particularly suitable for exterior substrates with chalking but adherent existing coatings as well as for stripped surfaces, that are going to be coated with Duparol as finishing coat.
    Other finishing coats are possible, but must be checked for compatibility on site.
    Not suitable for polystyrene boards or ETIC/EWI systems with polystyrene insulation material.

    Material Properties

    • Solvent-based.
    • Adhesion-promoting.
    • Solidifies chalking but adherent existing coatings.

    Material Base / Vehicle

    Polymer resin

    Packaging/Package Size

    10 l



    Colour shades of Dupa-Haftgrund are factory-made.

    Gloss Level


    Supplementary Product

    • Duparol
    • Duparol-W

    Suitability according to Technical Information No. 606 Definition of Application Areas

    Interior 1Interior 2Interior 3Exterior 1Exterior 2
    (–) inapplicable / (○) of limited suitability / (+) applicable

    Suitable Substrates

    The substrate must be stable, dry/cured, clean, and free from all substances that may prevent good adhesion. In Germany: Follow VOB, part C, DIN 18363, section 3.

    Substrate Preparation

    Please see Technical Information No. 650 "Substrates and their preparation" for further information.

    Method of Application

    Apply with solvent-resistant coating tools.


    Product is only to be diluted with Dupa-grund.

    Surface Coating System

    Dilute Dupa-Haftgrund up to a max. of 20 % with Dupa-grund for use on highly absorbent substrates. On compact, non-absorbing substrates dilute up to a max. of 10 % with Dupa-grund.


    Approx. 180 - 220 ml/m2 on an even surface, according to substrate condition. On rough-textured substrates correspondingly more.

    Application Conditions

    Lower Temperature Limit for Application and Drying:
    The product is applicable even in frosty conditions, provided that the substrate is dry and ice-free.

    Drying/Drying Time

    At +20 °C and 65 % relative humidity coatable after approx. 12 hours. Lower temperature and higher humidity extend the drying time.


    Only use solvent-resistant paint brushes or rollers, to achieve good priming results.

    Tool Cleaning

    Clean tools with nitro-cellulose combination thinner.


    Do not mix with other products. Dupa-Haftgrund is incompatible with other materials, as well as with Duparol and Duparol-W.

    Special Risks (Hazard Note) / Safety Advice (Status as at Date of Publication)

    Highly flammable liquid and vapour. Causes serious eye damage. May cause drowsiness or dizziness. Keep out of reach of children. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Take precautionary measures against static discharge. Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. Do not get in eyes, on skin, or on clothing. Use only outdoors or in a well-ventilated area. Avoid release to the environment. IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell. Do NOT induce vomiting. IF ON SKIN: Gently wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/ attention. Store in a well-ventilated place. Keep cool.


    Materials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local authorities. In Germany: Dispose containers with residues of liquid product via waste collection point accepting old paints and enamels. Dispose dried/hardened product residues as construction site/demolition/municipal or domestic waste.

    EU limit value for the VOC content

    of this product (category A/h): max. 750 g/l (2010). This product contains max. 750 g/l VOC.

    Product Code Paints and Enamels


    Further Details

    See Material Safety Data Sheet (MSDS)

    Customer Service Centre

    Tel.: +49 6154 71-71710
    Fax: +49 6154 71-71711

    International Distribution: Please see

    Technical information

    Material safety data sheet

    Technical information

    Material safety data sheet

    Product recommendation:



    ThermoSan NQG