HEMPEL'S SEALER 05990 is a low viscosity , two pack epoxy varnish with good penetration properties.
Recommended Use:
For saturation of well cleaned concrete surfaces before application of pigmented paints. Must be applied in such an amount that the surface is just saturated. The surface should not appear "glossy" in any way.
Also suitable for sealing of thermally sprayed metallic coatings.
