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Emecole 555 Concrete Crack Repair Hybrid Polyurethane

Concrete Slab Crack Repair Polyurethane

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This product is exclusive to contractors.

Homeowners - See our Concrete Slab Crack Repair Kits or find a contractor in your area.

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Emecole 555 Concrete Crack Repair Hybrid Polyurethane is a permanent solution for cracked basement floors, driveways, patios, garage and warehouse floors. 

Our specially formulated Emecole 555 concrete crack repair hybrid Polyurethane allows you to repair cracked and spalling concrete in a matter of minutes. Overlay or resurfacing can be done in just one day.  Emecole 555 Concrete Crack Repair Hybrid Polyurethane is a very thin liquid that penetrates deep into concrete cracks for a complete repair that cures in temperatures from 40 - 100 degrees.  Emecole 555 can be used with Filler Sand (pure, wash and dried silica sand - available separately by Emecole), which allows for the application to use less material, while also strengthening the overall repair. Once cured, Emecole 555 has a tensile strength over 4000psi, making cracked concrete a thing of the past.

Emecole 555 is also used as a bonding agent during the installation of Carbon Fiber Stitching Dogs.

    • Permanently repair cracked, spalling concrete
    • Repairs are ready for regular traffic or resurfacing in about an hour
    • Packaged in 22oz. 1:1 ratio, dual tube sets

* Emecole 555 Concrete Crack Repair Hybrid Polyurethane is not UV stable and cures to a gray color, which may or may not match the color of existing concrete. It can be mixed with sand or other aggregate to achieve a desired color. For added UV protection, consider applying a layer of Emecole 85-90 Gray on top of Emecole 555.

* To ensure optimum performance, each Emecole 555 cartridge should be shaken for approximately 4 to 6 minutes just before use.


Floor Crack Repair Video

Additional Components Required for use of Emecole 555:

  • 3/16 x 48 Mixers (Nuts and cross-over restricters are included in the box)
  • Emecole Black Manual Dispensing Gun
  • Filler Sand (4 lbs.) - optional
  • For applicators chasing/opening hairline cracks (in place of dispensing Emecole 555 mixer needle tips), you will need a right angle grinder and a Diamond tuck pointing/crack chasing blade - both available at your local hardware store.   


Product Data Sheet: