HARD SEALANT

It is a one-component polyurethane consolidating primer. It not only waterproofs and seals the substrate like acrylic sealers, but also provides an extraordinary final hardness to the whole system (the harder the base, the harder the final finish). It has a fast drying time that will allow the application of polyurethane finishes in less time than with conventional acrylics. In addition, it stands out for the low or null alteration of the color of the microcement.

Volume: 5L