Cortec MCI®-2005 Patented

Product Description

MCI®-2005 is a water-based, organic, corrosion inhibiting admixture for protection of metallic reinforcement in concrete structures.

When  incorporated into concrete, MCI-2005® offers set retarding effects while forming a protective, monomolecular layer on embedded metals. In new construction, this is quantified by an increase in critical chloride threshold and subsequent reduction in corrosion rates when corrosion does initiate. When used with repair mortars and grouts, MCI®-2005 not only protects rebar within the patch, it is able to migrate into undisturbed concrete adjacent to the repair, to protect reinforcement already in place.

UFI: A630-K05W-N001-4GEM

Packaging and Storage

Available in 5 gallon (19 L) pails, 55 gallon (208 L) drums, and 275 gallon (1040 L) totes.

Store away from direct sunlight and at ambient temperatures – above 32 ⁰F (0 ⁰C) and up to 131 ⁰F(55 ⁰C).

Shelf life: 2 years (When properly stored)

How it works

MCI®-2005 is an organic corrosion inhibitor. It is considered ambiodic (mixed), meaning it protects both anodic and cathodic areas within a corrosion cell. MCI®- 2005 contains a blend of amine salts of carboxylic acids which form a protective layer on embedded reinforcement delaying the onset of corrosion as well as reducing existing corrosion rates.

MCI®-2005 is effective at enhancing the durability and extending the service life of concrete structures exposed to corrosive environments (carbonation, chlorides, and atmospheric attack).

Where to use

• Reinforced concrete including precast, pre-stressed, and post-tensioned structures  
• Corrosive environments including exposure to deicing salts, saline groundwater, airborne chlorides, and carbonation  
• Marine and coastal structures, highways and bridges, parking decks, balconies, pools, concrete tanks, pilings, substructures, piers, pillars, pipes, and utility poles

Advantages

• Certified to meet multiple global standards including:  
  • EN 934-2 requirements  
  • ASTM C1582 requirements  
  • NSI/NSF Standard 61 for use in structures holding potable water  
  • USDA BioPreferred™ designation (67% Biobased), www.biopreferred.gov  
• Complies with CSA S413, Section C1.2. for corrosion inhibiting admixtures  
• Earns credit towards LEED certifications  
• Lower toxicity and environmental impact than traditional corrosion inhibiting admixtures such as calcium nitrite  
• Single, low dosage rate that is independent of expected chloride exposure  
• Minimal effect on concrete properties (i.e. workability, strength development, air entrainment, etc.)  
• Ability to migrate through porous substrates (concrete, masonry, limestone, etc.) by capillary action, vapor diffusion and ionic attraction  
• Field and lab tested worldwide