Crack Repair FX

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Crack Repair FX


Crack Repair FX is a very fast setting, high strength ultra low viscosity concrete repair material. Specifically designed to set quickly enough for heavy loads in 10-15 minutes.


Crack Repair FX is a very fast setting, high strength ultra low viscosity concrete repair material.

This is a two-part, hybrid urethane system designed for rapidly rebuilding deeply spalled or damaged concrete surfaces, broken control joints, and repairing damaged concrete rapidly, even in cold conditions.

Crack Repair FX can accept heavy loads in as little as 10 – 15 minutes.

Available in 1 and 2-gallon kits.

Ultra-low viscosity formula allows for easy application

  • Ultra-low viscosity formula allows for easy application.
  • Xtreme quick return to service.
  • Use on concrete floors where cracks, spalls, and other damages are present.

When time is a factor, Crack Repair FX has you covered! Cracks, holes, and concrete spalling shouldn’t hold you back from completing your metallic or flake floor on time. Repair it quickly with Crack Repair FX knowing your concrete repairs will be as good as new.

Additional information


1 Gallon Kit, 2 Gallon Kit


Proper mixing is pertinent to application success. In equal parts (1:1), mix Part A and Part B using a clean, dry mixing container. Stir contents approximately 15-30 seconds.

Expected workable pot life after mixing Part A and Part Bis approximately 2 minutes at a common temperature range of 70° F -80° F at roughly 50% relative humidity.

Mix small amounts in an easy dispensing container. Pour directly into the crack or over sand in the crack base. Work the repair area quickly.

Level to finished grade and allow to set. For a more refined repair surface, pour Crack Repair FX mix slightly high above the finished grade. Allow to set and grind using a grinder fitted with a fine-grit Zec wheel.

Work in a circular motion to grind/smooth to finished grade. Seal the surface using mixed product neat with no sand.

Do Not Thin Crack Repair FX!

Note to First Time Users – Crack Repair FX is a very fast setting product. It is recommended to test our product before using it in an application. Become familiar with how our product works before mixing too much.

Color: Light beige and some gloss.

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