1L BIEL-GRUNT PRIMER ACRILICO penetrante profonda multisuperficie parete pavimento soffitto
Creates a transparent layer after drying. Smooth surfaces should be matted with sandpaper. Use undiluted, in special cases BIEL-GRUNT can be diluted with water in a ratio of 1:1, i.e. 1 part of the preparation to 1 part of water.