HYGROSMART®-GD PRIMER is a multipurpose primer, based on synthetic acrylic resins and quartz aggregates, ready for use indoors and outdoors, on walls and floors. Creates a rough surface ideal for plasters and smoothing mortars, ensuring excellent adhesion.
It is suitable as an adhesion improver of plasters based on cement, gypsum and lime on a substrate made of concrete, bricks or cement blocks. It can also be used to improve the adhesion of ceramic tile adhesive to smooth surfaces or surfaces with low absorbency.