JONAS Grundierkonzentrat 1:4

Colourless priming concentrate for exterior and interior use. Can be diluted with water. Offers good penetration and good strengthening effect. Alkali resistant and highly productive. Preservative-free, free of solvents and harmful emissions.

For gypsum boards and low absorbing substrates we recommend the use of JONAS Hydro-Haft- & Tiefgrund.