Expansion Joint Filler for Concrete

Belzona has engineered expansion joint repair material for concrete to protect damaged floor areas and ensure long-term performance.

Expansion Joint Filler for Concrete

Belzona has engineered expansion joint repair material for concrete to protect damaged floor areas and ensure long-term performance.

Belzona concrete repair products are widely used to repair and protect damaged and deteriorated floor areas including concrete cracks, expansion joints, spalling concrete, stair treads, channels, dry joints, and gratings. In addition, flexible magma and rubber repair materials can be used for the creation and repair of concrete expansion joints for long-term performance. They provide a cost-effective solution, appropriate for applications where high build, durability, and elasticity are required.

  • Expansion joints sealant for horizontal surfaces such as floors, bridges, roadways, car parks, and manufacturing facilities
  • Creation and repair of concrete expansion joints to provide long-term performance
  • Sealing of leaking joints in secondary containment areas

Our Applications

Heat Exchanger
Heat Exchanger

Belzona provides a variety of solvent-free HEX repair systems. Repair areas include tube sheets, water boxes, flange faces, division bars, and end covers

Concrete Floor Repair Epoxy
Concrete Floor Repair Epoxy

Belzona’s concrete epoxy repair mortar is suited for concrete and stonework resurfacing. The resin can be combined with aggregates to fill cracks and level uneven surfaces.

Gaskets And Seals
Gaskets And Seals

Gaskets and seals can be repaired and cast using Belzona’s metal repair compounds and fluid-grade elastomeric materials.

Epoxy Pipe Repair
Epoxy Pipe Repair

Belzona offers a range of epoxy pipe repair and protection solutions. Composite repair materials can return strength to weakened, holed, or leaking pipes.

Epoxy Bonding
Epoxy Bonding

Belzona epoxy bonding solutions have been enhanced to resist higher pressures and temperatures as well as demonstrate high adhesion and compressive strength.

Vessel Lining
Vessel Lining

Belzona developed a range of vessel linings that provide long-term corrosion protection at elevated pressures and temperatures.

Questions & Answers

The cure time of a Belzona concrete repair resin depends on the product being used. For example, at 77°F (25°C), Belzona 4111, Belzona 4124, and Belzona 4154 are ready for full mechanical hardness in 16 hours. Please see the Instructions for Use (IFU) of the product being used for more information. 
To apply a Belzona epoxy concrete repair system, the area must be clean, sturdy, and dry. Abrade the surface if necessary. Allow new concrete to cure for a minimum of 28 days or until moisture content is below 6% using a protimeter. Then, mix the product and apply the material using the proper tools. Finally, allow the material to cure. Please refer to the Instructions for Use (IFU) of the product being used for more information.   
Concrete floor repair epoxy is a resin that will repair and protect damaged and deteriorated floor areas, including concrete cracks, expansion joints, spalling concrete, stair treads, channels, dry joints, and gratings. In addition, the resin will resurface large uneven surfaces, deep holes, and cracks. All while providing outstanding chemical and impact resistance. 

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