Cortec MCI®-2039 High Performance Repair Mortar System

Product Description

MCI ® -2039 is a singlecomponent, fast-setting, highstrength, cement-based repair mortar that is enhanced with Migrating Corrosion Inhibitors (MCI®). It is ideal when high early strength gain is required to speed up work and reduce downtimes. As part of Cortec’s HPRS ® (High Performance Repair System), MCI®-2039 offers excellent corrosion protection to reinforcing metals in the patch area and its vicinity. This increases the quality and extends the service life of the repair and surrounding structure.

Packaging & Storage

Available in 50 lb (22.7 kg) bags.

To ensure best product performance, store in the original, unopened container, away from moisture, under cool, dry conditions and out of direct sunlight at 40-90 °F (4-32 °C).

Shelf life: 1 year (from date of manufacture)

How it works

MCI®-2039 is made for horizontal repairs. Migrating Corrosion Inhibitors in the repair mortar are designed to penetrate the substrate and even out corrosion potentials between patched areas and nearby concrete. Once applied and hardened, MCI®- 2039 provides a high level of adhesion and durability, as well as resistance to water and carbonation attack.

Where to use

Ideal for horizontal concrete repairs of concrete structures including but not limited to:

• Bridge decks, parking decks, and ramps  
• Highway repairs and overlays  
• Slabs below grade, on grade, or above grade  
• Loading docks  
• Airport runways  
• Industrial and commercial structures

Advantages

• Offers a time-proven corrosion inhibiting technology that extends the life of reinforced concrete structures  
• High early strength allows for fast repairs and quick return of traffic  
• One component for ease of use  
• Suitable for interior or exterior applications  
• Wide temperature range: from 20 to 100 °F (-6 to 38 °C)  
• Can be extended up to 60% by weight for repairs greater than 2” (51 mm) deep  
• Minimizes the ring-anode/halo effect in surrounding concrete  
• Does not contain chlorides, magnesium phosphates, or calcium nitrite