HP 9600 Biogrund organic primer, fine

Biogrund fein HP 9600 by Hessler

Lime-casein primer in powder form, fine-grained, for preparing substrates ready for painting.
Because it comes as a powder, you can mix exactly the amount of primer you need at the time. Unmixed leftovers keep for an extremely long time. Hessler HP 9600 Biogrund fein is intended as a primer for non-uniform substrates.
Biogrund fein is used on plasterboard and gypsum fibreboard, firmly adhering old coatings or any mineral plaster. If you want to paint gypsum surfaces with a vapour-permeable interior paint, a proper primer is essential. Until now, primers for plasterboard have always been transparent or modified with chemical additives. Hessler Biogrund fein for lime paints is a suitable primer. Biogrund is already white, so a single coat of wall paint may be sufficient.
HP 9600 Biogrund fein evens out the substrate and reduces its absorbency. This makes substrates uniform and the paint finish consistent. To mix the paint, combine 7 litres of clean water with the powder and, after a soaking time of 30 minutes, adjust to the desired consistency with water. Material consumption is 200 - 350 g / m², depending on the condition of the substrate. Apply with a roller or a brush.