Tiefgrund TB

Solvent-based, special primer for exterior and interior use

Field of Application

Transparent special primer for exterior and interior use.
Particularly suitable for gypsum substrates. For priming and solidifying/strengthening existing, superficially sanding render/plaster coatings. Also suitable for surfaces on which existing coats of paint have been removed by washing or mechanical means, as well as for substrates contaminated with residues of waste-paper or glue.
Do not use the product on ETICS/EWI systems with polystyrene (EPS) boards and on polystyrene containing renders/plasters.
Do not apply in areas used for storage or preparation of foods.

Material Properties

  • Strengthening effect/consolidation of substrates.
  • Deeply penetrating to the substrate.
  • Allows diffusion and sorption.
  • Alkali-resistant.
  • Transparent (colourless) when fully dry

Material Base / Vehicle

Acrylic resin in white spirit

Packaging/Package Size

1 l, 5 l, 10 l and 25 l


Keep in a cool, but frost-free place.


Approx. 0.8 g/cm3