MCI®-2021 Concrete Sealer, Patented


MCI®-2021 is a concrete sealer that combines a blend of reactive silicates and Cortec’s time proven Migrating Corrosion Inhibitors (MCI®). By operating similar to a densifier, MCI®-2021 preserves and protects concrete by working with the chemistry of concrete. MCI®-2021 reduces permeability and strengthens concrete surfaces while retaining breathability. Concurrent to this strengthening, MCI’s migrate through the concrete to form a protective layer on embedded steel reinforcement.

Package: MCI®-2021 is available in 5 gallon (19 L) pails, 55 gallon (208 L) drums, liquid totes, and bulk. To ensure best  product performance, store in original packaging, indoors, and out of direct sunlight at 40-100 °F (4-38 °C). Do not freeze.
Shelf life: 1 year

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