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Fosroc Acid Etch is a concrete remover, cleaning and etching agent. It is a combination of acid based material, corrosion inhibitors and dispersing agents and is supplied as a clear green solution.


For the removal of mortar and plaster runs, droppings and stains from brickwork and concrete surfaces. Also for removal of hardened concrete from tools, machinery and equipment, or rust and mill scale from steelwork.

Suitable for etching of concrete floors and surfaces prior to application of resin or other surface coatings.


  • Rapid concrete etching action
  • No corrosive action with glass, plastic and rubber
  • Cleans hardened concrete from tools and mechanical equipment