Uncoupling Membrane Mortar is a dry-set mortar for use in large-and-heavy-tile and thin-set applications for installing tile on floors and walls.
For use with uncoupling membranes
An economical large-and-heavy-tile and thin-set mortar for installing ceramic tile and select natural stone on floors and walls
Can be mixed with MAPEI’s Polymer Additive (instead of water) for enhanced performance, and for setting a wider range of tile and stone over additional substrates
Approved for use with large-format tile larger than 15" (38 cm) and for bond coats up to 1/2" (12 mm) in embedded thickness
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Technical Data Sheet
