ULTRABOND® HARD‑ROK

High Strength, Fast Setting Cementitious Anchoring Grout

For anchoring threaded rod and rebar, railings, sign posts and parking meters, or patching holes and cracks in roads and sidewalks, ULTRABOND® HARD-ROK contains no metals to cause rust or stains and is suitable for interior or exterior applications.

With fast initial curing of 20 minutes at 75°F (24°C), this cementitious anchoring grout reaches compressive strengths of 4,500 psi @ 24 hours & 7,200 psi @ 28 days.

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  • Anchoring threaded rod and rebar
  • Anchoring railings, sign posts and parking meters
  • Patching holes and cracks in roads and sidewalks
  • Suitable for interior or exterior applications
  • Fast initial curing 20 minutes at 75°F (24°C)
  • Reaches compressive strengths of 4,500 psi @ 24 hours & 7,200 psi @ 28 days
  • Contains no metals to cause rust or stains
  • Withstands water erosion
  • 12 month shelf life
Size Part No. Qty
5 Gallon HR-AC 1

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