Deep base LF RM04 water-based primer for very strong absorbent surfaces, solvent-free, reduces and regulates the substrate absorbency, discolouration-free, frost-resistant, water vapour permeable. SSIG FOR INSIDE For indoor and outdoor use Under cement mortar and adhesives, under paints and wallpaper, under tile adhesives under cement mortar On concrete on cement and plaster on plasterboard The deep base LF is used as a primer for underground reinforcement to increase the adhesion before subsequent layers. The deep base LF is recommended for old and new absorbent surfaces such as concrete, aerated concrete, plaster (lime cement plaster, lime plaster, plaster), panels (cement boards, plasterboard, plasterboard). Suitable for heated floor structures. It is an ideal product for old and new surfaces as a pre-treatment for subsequent paints, plasters, wallpaper, screeds and cement adhesives. It is applicable for vertical and horizontal surfaces indoors as well as outdoors. The product is free from coalescence and solvents. Hardly any film forming after drying out, it causes the hydrophobic of the substrate. Permeable to water vapour. It does not pollute the environment., Manufacturer: .