OBIC 2230


Typical Use

OBIC 2230 HyperSeal is a water activated, flexible, hydrophilic polyurethane injection grout. OBIC 2230 HyperSeal is typically used to repair leaks in large and small cracks in wastewater and other structures with continuous water exposure.

  • Fills voids on the exterior of below-grade structures
  • Stops high flows in below-grade structures

Product Highlights

OBIC HyperSeal is hand injected using a single tube injection gun. Product highlights include:

  • Moisture activated polyurethane resin
  • Reaction time is 30-90 seconds
  • Cure time is 1-3 minutes
  • Ambient and environmental temperature correlate with chemical reaction time
  • Hydrophilic moisture activated, 800%-1000% expansion
  • Hydrophilic grout – seeks water in large and small cracks
  • Viscosity: 2800 cP at 75ºF
  • Forms a dense and impermeable foam
  • Excellent adhesion to concrete and other substrates
  • Single component system applied using standard injection gun
  • Color: Light orange


Read and review entire SDS for OBIC 2230 HyperSeal prior to use.

Packaging, Storage and Shelf Life

OBIC 2230 HyperSeal is available in tubes and has a storage life of 1 year for unopened, properly stored material. Do not reseal opened containers.