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    Crack Repair & Injection


Low Viscosity Structural Concrete Crack Injection Epoxy


ARDEX RA 144 is a low viscosity, high modulus structural epoxy adhesive used for a variety of repair projects. With its low viscosity, it is perfect for horizontal gravity-feed repair of fine to medium size cracks and can be used in temperatures between 10°C and 35°C. Its bonding and sealing capabilities for interior and exterior slabs are exceptional. It can also be used as an epoxy mortar for spall repair when mixed with aggregate.


  • Working Time:

    • 20 minutes

  • Substrates:

    Almost any material including:
    • Concrete

  • Drying & Curing:

    • ARDEX RA 144 is fully cured in 24 hours

  • Location:

    • Internal/External

  • Colours:
    • Amber tint
  • Packaging:

    • 470mL dual cartridge