MCI® Grenades, Patented


MCI® Grenades consist of powder Migrating Corrosion Inhibitors (MCI®) packaged in water-soluble PVA bags. MCI® Grenades are
convenient to use and are available in two sizes for easy dosing – one MCI
® Grenade™ per 1 cubic yard or one Metric MCI® Grenade™ per 1 cubic meter.

When incorporated into concrete, MCI® Grenades form a protective, monomolecular layer on embedded metals that inhibits corrosion. In new construction, this is quantified by an increase in critical chloride threshold and subsequent reduction in corrosion rates when corrosion does initiate.
In repair, MCI® Grenades not only reduce corrosion on metals within the patch area, but are also able to migrate into undisturbed concrete adjacent to the repair to protect reinforcement already in place near the patch.

UFI: DD11-N0UV-S009-1JJJ

Package: MCI® Grenades are available in quantities of 40, 1.1 lb (500 g) bags in a fiber drum. MCI® Metric Grenades are available in quantities of 32, 1.43 lb (650 g) bags in a fiber drum. Please see MCI® Mini Grenades if you need sizes for bags of repair mortar. To ensure best product performance, store in original packaging, indoors, and out of direct sunlight at 40-100 °F (4-38 °C).
Shelf life: 1 year

View Product Data Sheet
MCI Grenades-MCI Metric Grenades