Masters Prim is a synthetic resin in aqueous dispersion.
It uses on all porous surfaces such as plaster, plasterboard, concretes, and all porous coatings.
It allows to regularise the surface porosity, promotes the adherence and extends the working time.
HOW TO USE
The surface must be clean, dry and free of dust and other substances such as paint, oil, grease, fluorescence, glue, or old sealers.
If you have any doubts about the cleanliness of the substrate, it is preferable to perform a light sanding with 120 grit.
Masters Prim must be applied with roller or brush in a single coat.
Let it dry during 2 hours before applying your decorative concrete.
For closed surfaces (no porous), use Masters Prim Plus.