PRIMER U

For promoting adhesion PRIMER U is a solvent-free special resin-based on non-absorbent primer in aqueous emulsion with mineral fillers.

CEMENT MORTARS
PRIMER U is used specifically as a fixing and adhesion-promotion agent on non-absorbent surfaces. The most common use is in lay- ing tiles overlapping on existing floors, with cement-based adhesives: the preliminary application of PRIMER U creates a rough surface
which promotes adhesion to the support.

It can also be used to consolidate crumbly surfaces and to uniform absorption on mixed materials. It is used as an adhesion promoter on concrete before the application of plaster and cement-based skimming products.