Mapei Primer SN Part A is one half of a two-component, filler-enhanced epoxy primer system, designed to promote adhesion on concrete, terrazzo, and other cementitious substrates. When mixed with Primer SN Part B (4kg) at an 80:20 ratio, it forms a high-performance primer ideal for use under Mapefloor, Ultratop, and Ultratop Loft flooring systems. The mixed product can also be tinted with Mapecolor Paste to suit coloured coating applications.
Must be used with Mapei Primer SN Part B.