The Microsealer-50 is a one-component, polyurethane-based primer suitable for many different substrates.

It is characterized by its low viscosity (thin-flowing) and balanced polymerization speed, which are responsible for its excellent properties of penetration, impregnation, and short re-coating time.

It has strong adhesion to every type of substrate, porous and non-porous.

Additionally, it can be effectively used on dry and wet or fresh cement, not only as a primer but also as a very economical cement sealer.