Primer WE is a two-component, polymer-modified, water-based epoxy primer for enhanced adhesion to nonporous substrates before the application of MAPEI self-leveling materials. It improves adhesion over smooth, nonabsorbent and difficult-to-bond-to substrates such as properly prepared glazed ceramic tile, epoxy moisture barriers, cement-based terrazzo, old cutback adhesive residue and approved plywood subfloors.

• Water-based, high-performance epoxy technology with superior bond over a wide variety of substrates
• Easy to mix with extended pot life
• Low odor and VOC compliance enhance use in interior, occupied environments
• The mixed product is purple for easy coverage identification