SpecChem > Products > Repair Mortars > Duo Patch

Duo Patch

Two-component polymer-modified concrete repair mortar with corrosion inhibitor



Duo Patch is a two-component, polymer-modified concrete repair mortar with integral corrosion inhibitor for use in horizontal, form, and pour and when mixed to a stiffer consistency, vertical and overhead applications.

Duo Patch offers superior durability in industrial warehouse, parking deck, and roadway applications subjected to heavy loads and abrasion.

Features & Benefits

  • Excellent freeze-thaw durability
  • Easy to trowel high slump consistency
  • Excellent durability and adhesion
  • Suitable for repairs from featheredge to 2″
  • Dries to natural concrete gray color
  • Interior/exterior overlayment applications
  • Contains integral corrosion inhibitor

Product Comparison

Tammspatch II, DuraTop Flowable Mortar

Sonopatch 300

Sika Top 111 and 122 Plus

Meadow-Patch T2

Special Patch

Ardex CD

Vexcon Certi-Vex Patch

Lyons PatchCrete

Need help? Call our Customer Service Team at 816-968-5600.

SpecChem is America’s #1 manufacturer of concrete construction chemicals and the industry’s gold standard for high-performance concrete and construction products.