Mapei - Keraflex Plus Extra Smooth Large & Heavy-Tile Mortar, Gray - 44 lb

Keraflex Plus is a highly versatile, nonsag/nonslump, large-and-heavy-tile mortar and thin-set mortar for tile and stone installations on floors, walls and countertops. This polymer-modified mortar is formulated with Easy Glide Technology™ for ease of application and offers excellent adhesion to substrates and tile. It can also be used as a mortar over uncoupling, crack-isolation, sound-reduction and waterproofing membranes.

• High-Transfer Technology™ for superior mortar-wetting properties

• Extra smooth, creamy consistency for ease of application

• Easy mixing, handling and troweling properties

• Ideal for edge-leveling clip applications

• Non-sag formula for large-format and heavy tile/stone in wall applications

• Nonslump formula for large-format and heavy tile/stone in floor applications

• For bond coats up to 1/2" (12 mm) in embedded thickness

• Polymer-enriched for high performance

• For use over plywood and a variety of membranes