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

Flange Repair
Flange Repair

Belzona flange repair systems reform damaged flange faces subjected to harsh chemicals, crevice corrosion, galvanic corrosion, and high-pressure steam.

Bund Coating and Lining
Bund Coating and Lining

Belzona’s chemical-resistant coatings for concrete provide long-term protection for bund areas, eliminating leakage and ensuring compliance with safety regulations.

Pipeline Coating
Pipeline Coating

Belzona offers pipeline coatings for a wide range of temperatures and conditions. Once cured, they provide a barrier between the substrate and corrosive media.

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.

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. 

Search for Belzona Solutions