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Polyurea Spraying Application of Caustic Pit with Aromatic Polyurea. Blast It Clean It Paint It spraying the Concrete with the Graco Reactor E-10 with an Graco Air Purge Gun. The Polyurea is successful against the Caustic Nature of this Pit & was put into service that night. Australian Urethane Systems or Pacific Urethanes Polyureo 5502 was utilised on this project.
