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The Industry Standard

in Polymer Modified Mortar

UNIQUE FLEXICRETE® XP Polymer Modified Mortar

Commercial Grade . . . Forms a permanent bond.

UNIQUE-FLEXICRETE®-XP-Polymer-Modified-Mortar

UNIQUE FLEXICRETE® XP polymer modified mortar is an easy-to-use polymer modified non-shrink/volume stable trowel grade mortar for concrete patch and repair.

FLEXICRETE® XP polymer modified mortar is a trowel-grade mortar designed to give superior bond and flexural strength. FLEXICRETE XP polymer modified mortar has increased durability to deicing salts and the high abrasion resistance giving the extra edge needed to succeed on your next concrete repair.

FLEXICRETE XP polymer modified mortar requires less water than similar concrete repair products, resulting in superior physical properties. One 48 lb. pail of FLEXICRETE XP polymer modified mortar yields approximately 0.52 cubic foot of finished product when mixed with 4. 25 quarts (8 .84 lbs.) of potable water. Material will yield about 10 pounds per sq. ft. at 1″ thick.

Need a polymer modified product but also need a quicker set time? Add some UNIQUE® High-Performance Fast Set Mortar (25%) to UNIQUE FLEXICRETE® XP Mortar (75%) and you now have a polymer modified concrete repair material with an initial set of approximately one hour and more compressive strength.

For applications deeper than 2″, use UNIQUE® FLEXICRETE 25 Polymer Modified Concrete.

How Does Your Concrete Patch Compare to FLEXICRETE XP Polymer Modified Mortar?

  • Non-Shrink/Volume stable
  • Use from 2 inches to feather edge
  • Open to foot traffic in 4-6 hours
  • Open to vehicle traffic in 8-12 hours
  • Abrasion resistance
  • Increased freeze/thaw durability
  • Resistance to deicing salts
  • Compatible with thermal expansion of concrete

Data Sheet – UNIQUE® FLEXICRETE XP Polymer Modified Mortar

UNIQUE Paving Materials also offers specialized concrete patching materials for specific scenarios.


For virtually any horizontal structural repair application less than 6″ deep, use UNIQUE® High Performance Fast Set Mortar is a commercial-grade, rapid-setting concrete repair mortar. It contains hydraulic cement, graded silica sand and performance enhancing additives. UNIQUE high performance fast setting mortar features high early strength, freeze thaw resistance and up to 15 minutes of working time at 70° F just like our UNIQUE® Highway DOT fast setting concrete.

For structural repairs deeper than 2″, use our UNIQUE® Highway DOT Fast Set Concrete Patching Material featuring hydraulic cement with 3/8″ aggregate added. UNIQUE Highway DOT fast setting concrete features high early strength, freeze thaw resistance and up to 15 minutes of working time at 70° F just like our UNIQUE high performance fast setting mortar.

Need a polymer modified trowel-grade concrete mix for deeper repairs and designed to give superior bond and flexural strength on repairs from 1″ to 6″? UNIQUE FLEXICRETE® 25 Polymer Modified Concrete mix has increased durability to deicing salts and the high abrasion resistance giving the extra edge needed to succeed on your next concrete repair.

If you need to rapidly stop active water leaks in concrete or masonry, try UNIQUE® Water Stop Hydraulic Cement. Great for repairing bulkheads, cisterns, water mains, manhole sewers, wet wells, swimming pools and more.

For non-structural overhead and vertical concrete repairs try UNIQUE® Overhead & Vertical Repair Mortar.

If you need a  fast-setting anchor cement try UNIQUE® Anchor Cement that will not rust, contains no Chlorides and with absolutely no shrinkage it’s great for setting heavy machinery, appliances, railing, hooks, bolts, etc.