Gill 33® Superbond MCI®

INTENDED USE: Contains Cortec's MCI® which protects reinforcing steel, carbon steel, galvanized and other metals embedded in concrete from corrosion induced by carbonation, chloride attack and atmospheric attack. For use in patching existing concrete, overlaying concrete to establish new pitch or wear surface and to produce concrete that may be scheduled for fast track coating and/or full depth pours. Gill 33® MCI® is a liquid concentrate that is added to the mix water in the preparation of grout or concrete. It reacts with fresh portland cement to increase strength, waterproofs, and is non-shrink. May be mixed in small or large transit mixers and/or ready mix trucks. Gill 33® MCI® was the first concrete patch material to contain microsilica. Concrete made with Gill 33® MCI® may be coated within 24 - 36 hours.

Key Benefits

  • Permanent, non-shrink patch material
  • Twenty-four hour coatability
  • Extremely cost effective with cost per cubic foot between $10.00 - $18.00 (US$) depending on mix
  • Easy to store and ship

Bulletins/Safety Sheets (PDF Format)



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MCI® is a registered trademark of the Cortec Corporation, St. Paul, MN.
Gill 33® is a registered trademark of Gill Industries.


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