Mainstay ML-CA is specifically designed for the rehabilitation of deteriorated concrete and brick structures in wastewater environments subject to biologically induced hydrogen sulfide (H2S) corrosion with a pH of 2 or higher. It is intended to be used as a stand-alone product (uncoated) to resurface, restore, and provide moderate corrosion protection for the host structure.

Mainstay ML-CA product data PDF Download our product detail sheet (34 KB, opens in separate window).

Product Overview

Mortar Type

Pure calcium aluminate cement mortar

Packaging

65 pound bag; special packaging available

Mix Water

Up to 1.1 gallons per bag

Yield

0.54 cubic feet per bag when mixed correctly

Compressive Strength

10,000 pounds per square inch in 28 days (ASTM C-109)

Shrinkage

0% after 28 days at 90% relative humidity (ASTM C-490)

Application Equipment

Contact us for information on the proper equipment to apply this product.