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Injection Systems

Seal and repair concrete cracks effectively with our high-performance injection sealant. Ideal for concrete crack injection, our products ensure a strong, long-lasting bond that prevents further damage. Whether you need epoxy injection for concrete to restore structural integrity or a reliable sealant for minor repairs, our solutions deliver superior results for lasting protection.

26 products
  • Ardex RA 144 (470ml) Cartridge
    Low Viscosity Structural Concrete Crack
    $89.95
    $89.95
    Sold out
  • Ardex RA 142 (470ml) Cartridge
    Super Low Viscosity Structural Concrete
    $105.00
    $105.00
    Sold out
  • Ardex RA 146 (470ml) Cartridge
    Blindside Concrete Crack Injection Epoxy
    $99.00
    $99.00
    Sold out
  • Ardex RA 56 254ml Cartridge
    Low-Viscosity Rigid Hybrid Polyurethane Crack
    from $69.00
    from $69.00
    Sold out
  • SikaDur 31 CFN Kit 6kg Kit
    Two-Component Thixotropic Structural Epoxy Adhesive
    from $145.00
    from $145.00
    Sold out
  • Sikadur 52 450ml Twin Cartridge Pack
    Low-viscosity, Fast-curing Injection Epoxy Adhesive
    from $79.95
    from $79.95
    Sold out
  • Single component hydrophilic polyurethane in combination
    $475.00
    $475.00
    Sold out
  • TamPur 130 (20kg)
    Single shot hydrophobic polyurethane based on
    $429.00
    $429.00
    Sold out
  • TamPur 116T (53kg Kit)
    TamPur 116T is a low
    $595.00
    $595.00
    Sold out
  • TamAcryl 2000 Eco (40kg Kit)
    TamAcryl 2000 ECO is a
    $695.00
    $695.00
    Sold out
  • Sikadur 55 SLV Kit 11.3 Litre Kit
    Super Low-viscosity Crack Healer/Penetrating Sealer
    $879.00
    $879.00
    Sold out
  • Sika Twin Cartridge Gun
    Twin-Cartridge Caulking Gun for Sikadur-52
    $229.00
    $229.00
    Sold out
  • Ardex Injection Check Window (25 Pack)
    Check Windows for ARDEX Crack
    $54.95
    $54.95
    Sold out
  • Ardex Injection Mixing Nozzle (3-Pack)
    For use with Ardex RA
    $21.95
    $21.95
    Sold out
  • Ardex RA 8854 Nozzles (Pack of 3)
    Mixing nozzles for Ardex RA
    $14.50
    $14.50
    Sold out
  • Ardex RA 56 Nozzles (Pack of 3)
    Mixing nozzles for Ardex RA
    $19.95
    $19.95
    Sold out
  • Ardex Injection T-Port (25-Pack)
    Injection Ports for ARDEX Crack
    $145.00
    $145.00
    Sold out
  • Ardex Crack Lock System Application
    Carbon-Fibre Crack Bridging Stitch The
    $559.00
    $559.00
    Sold out
  • Static Mixer Hose
    Sikadur-52 Injection Static Mixer Hose
    $16.50
    $16.50
    Sold out
  • Sika Injection Flange Adaptor (Pack of 10)
    Sikadur-52 Crack Injection Flange Adaptor (8-9mm/427SAE)
    $152.90
    $152.90
    Sold out
  • Sika Injection Flange
    Sikadur-52 Crack Injection System Flange
    $3.95
    $3.95
    Sold out
  • Nitofill PU130 20kg
    Nitofill PU130 is a multi-purpose
    $809.00
    $809.00
    Sold out
  • Nitofill PU150 20kg
    Nitofill PU150 is a multi-purpose
    $895.00
    $895.00
    Sold out
  • Nitofill LV Tube
    Nitofill LV is a high
    from $86.95
    from $86.95
    Sold out
  • Megapoxy PM
    Megapoxy PM is a specially
    $449.00
    $449.00
    Sold out
  • Megapoxy LVS
    Megapoxy Low Viscosity Sealer is
    from $215.00
    from $215.00
    Sold out

Injection Systems

Injection system repairs involve pumping cement, epoxy, polyurethane or acrylate based resins/grouts into damaged concrete structures to seal leaks and repair structural weaknesses. Injection systems provide an ideal solution for sealing leaks in critical concrete, masonry and natural stone structures, forming a new permanent watertight seal to help extend the structure’s service life. Injection systems are frequently used to consolidate fractured rock when mining and tunnelling. 

Cracking in concrete structures is inevitable with the extent of the cracks dependent on a variety of factors. These factors can include shrinkage during curing, temperature changes causing movement in the structure, excessive moisture, mechanical overload and foundation settlement. Injection systems solve these problems, as the products restore structural integrity or design strength to the concrete substrate, eliminate spalling caused by thermal changes, prevent steel corrosion, and stop water leakage.

Komerco provides many injection systems to repair cracks and leaks in concrete structures, stocking globally recognised brands like Ardex, Sika, Normet, Fosroc and many more. If you would like to know more about the injection systems we offer, contact our team today.