Mapei Mapelastic CI Crack Isolation Membrane is a premixed, liquid-rubber crack isolation membrane designed to protect tile and stone installations from in-plane floor cracks. This quick-drying membrane meets ANSI A118.12 standards and prevents nonstructural cracks up to 1/8" (3 mm) from transferring through grout, ceramic tile, or stone. Ideal for residential and commercial environments, Mapelastic CI is suitable for both interior and exterior floors and is ready for tile installation in as little as 30 to 50 minutes.
Its easy-to-apply formula can be rolled or brushed onto a wide range of substrates, providing a convenient and odor-free solution for confined spaces. Once cured, Mapei Mapelastic CI Crack Isolation Membrane bonds seamlessly with most MAPEI polymer-modified or epoxy mortars, ensuring a strong and durable installation.
- Quick-drying formula allows tile or stone installation after 30 to 50 minutes
- Meets ANSI A118.12 requirements for crack isolation
- Prevents cracks up to 1/8" (3 mm) from transferring through tile or grout
- Easy application with roller or brush for versatile use
- Bonds to a wide range of floor surfaces for maximum compatibility
- Odor-free formulation ideal for enclosed spaces
- Suitable for residential and commercial interior/exterior floors
Mapei Mapelastic CI Crack Isolation Membrane delivers reliable crack protection and fast turnaround for tile installations. Its advanced technology ensures a smooth, durable surface that helps maintain the integrity and beauty of your flooring.
