Belzona 5812 DW | Concrete Protection

A 2-part epoxy-based system applied by brush or spray for protection of metallic and non-metallic surfaces operating under immersion conditions in contact with water and aqueous solutions when potable water approval is required.  

Use Belzona 5812DW in combination with Belzona 9241 aggregate to create a drinking water approved concrete rebuilding system for heavily damaged vertical and horizontal surfaces.


Key benefits:

  • Effective protection of equipment operating under immersion conditions from corrosion damage
  • Belzona 5812 DW is approved by NSF for the applications in contact with drinking water
  • Reduced health and safety risks as it is solvent-free
  • Easy application by brush or spray and cure at room temperature - no hot work involved
  • Eliminates the need for replacement and reduces downtime
  • Excellent adhesion to virtually any surface including cast iron, stainless steel, brass, copper, concrete, wood, fiberglass and aluminium

Applications for Belzona 5812 DW:

  • Metal and concrete structures in contact with potable water
  • Corrosion protective coating for clarifiers, tanks, internal and external pipework, valves, fittings, water boxes, manholes, cooling tower pans operating in contact with potable water
  • Corrosion protection of submersible pumps
  • Concrete repair mortar (combined with Belzona 9241) for potable water tanks and pipework

About the Brand:

Belzona specializes in high-performance industrial coatings, repair composites, and maintenance materials, catering to sectors like oil and gas, power, and mining. Their 60+ years in business emphasize durable, easy-to-apply solutions to enhance machinery lifespan, reduce downtime, and cut maintenance costs.


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