concrete repair icon

Concrete Repair


Three containers labeled HTS RX-2, two are component A in large black drums and one smaller component B, with blue and white labeling indicating industrial repair materials.


1 Gal • 5 Gal

Spall RX-2 is a rapid set, high strength ultra low viscosity polyurethane concrete repair material. This two component, 1:1 system is designed to repair cracks, spalls and other concrete surface defects. It has an ultra low viscosity, similar to water which allows the material to penetrate ultra fine cracks. Cracks and spalls may also be pre filled with silica sand and saturated with RX-2 to refusal. Spall RX-2 has additional working time when compared to RX-1, but still cures in about 30 minutes and may be ground and polished immediately.

  • Meets USDA and FDA Requirements
  • Meets the USGBC’s LEED® requirement of IEQ Credit 4.1
  • Cures From -20ºF to 130ºF
  • “Drive-Over” in 20-30 minutes
  • Produces High Strength Quickly
  • Self-leveling
  • Self Priming
  • Fast initial set with rapid gain to final strength
  • Rebuilding control joints
  • Traffic area spalls & crack repairs
  • Grade matching
  • Floor repair
  • Freezer/Cold Storage Thresholds
  • Stops additional damage
  • Fill & repair spall before coating
  • Used to “knit” cracked slabs

Related Products

Have a Question?

Contact with us today.

Contact Us

Let’s get to work.

Speak to an HTS sales rep in your area to discuss your project. We look forward to helping you be successful.

Find a Sales Rep