Microsealer-PU – is a one-component, consisting of 100% solid particles, polyurethane primer, ideal for almost any basis. The material has a low viscosity and excellent impregnating properties, ideal for wet or dry concrete. Moreover, the material is ideally suited for both porous and non-porous smooth surfaces, such as glass, polished aluminum or metal surfaces.
It has excellent mechanical properties and high elasticity — the elongation of the film is 400%, which is comparable to the Hyperdesmo® product line, and the tensile strength is more than 20 N / mm2.
Microsealer-PU can be used on wet or “green” concrete, not only as a primer, but also as an impregnation, giving concrete durability.
Apply with brush or roller. Consumption: 100-500 g / m2, depending on the porosity of the base.