

Primer SN is a two-component, fillerized epoxy primer designed to enhance adhesion of multi-layer flooring systems, such as Mapei's Mapefloor™ polyurethane and epoxy systems, and also serves as a primer for cement screeds and epoxy mortars. It penetrates well into the substrate, providing an excellent mechanical and chemical bond, and can be applied to slightly damp concrete surfaces. It is also effective for sealing cracks.