Prime your work pieces with this colourless casting compound painting primer. With the transparent water-based primer you can seal open-pored surfaces such as plaster, Stone, concrete, ceramic Casting compound, poroton or raw ceramics.
Apply the liquid once evenly thinly with a brush to the material. For highly absorbent surfaces, slightly more primer should be used. The painting ground dries transparent after application. You can then decorate the objects as you wish. The primer prevents paint, for example, from seeping into the casting