Tile & Stone Installation Systems
Crack Isolation and Sound Reduction
Technical Data Sheet
|Professional Crack-Isolation Membrane|
Mapelastic CI is a premixed, liquid-rubber, quick-drying crack-isolation membrane for installation under ceramic tile or stone in residential and commercial interior and exterior environments. Mapelastic CI meets ANSI A118.12 requirements, provides up to 1/8" (3 mm) of in-plane crack isolation, and dries after about 30 to 50 minutes. It is then ready to receive most MAPEI polymer-modified or epoxy mortars.
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