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Product Information
Technical Datasheet
Safety Datasheet


rbs Formseal is a polyurethane coating specifically formulated to give formwork an impervious and protective finish. rbs Formseal is designed for sealing and protecting general formwork enabling multiple re-use. It will leave a tough, flexible coating improving the life expectancy of the formwork. Quick drying and applied by brush or roller.


  •  Single coat application.
  •  Easy to apply by brush or roller.
  •  Improves formwork release.
  •  Life of formwork greatly increased.
  •  Provides a uniform surface and eliminates moisture absorption.
  •  Stripping and cleaning time of formwork greatly reduced.
  •  All surfaces must be clean and untreated.
  •  Apply an even coat of rbs Formseal with a brush or roller to the face and edge preferably with the formhorizontal.
  •  Apply a second coat 1-4 hours later or as soon as the first coat is dry.
  •  If applying a second coat more than 12 hours later, lightly sand the first coat prior to the second application.
  •  Stack formwork separately in a well ventilated area.
  •  Allow to cure for at least 48 hours before use.
  •  Clean all equipment with rbs Sitewash.