is a water-thinnable, alkali-resistant, white pigmented and low-odor insulating and barrier primer for problematic substrates, prevents the formation of stains on subsequent coats and levels differently absorbent substrates, the insulating effect is excellent for residues of nicotine, soot, tar, grease, water stains, burns, felt pens etc., BLENDA-TEX has a good adhesion and strengthening effect, is non-blocking and does not yellow