
ARDEX FDM is a formable, pourable, pumpable, Portland cement-based structural repair mortar for horizontal exterior and interior concrete above, on or below grade. It is used at depths ranging from 1/2 to 4 neat, and up to 8 when extended with aggregate for deeper and full depth repairs. ARDEX FDM has a corrosion inhibitor built-in to protect reinforcing steel, is easy to apply, and readily bonds to concrete. The resulting patch has low shrinkage and resists delamination. Typical applications include balconies, plaza decks and parking decks.