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Airlok® STPE WRB Spray-N-Roll

Airlok® STPE WRB System is a Silyl Terminated Polyether (STPE), which is a high performance coating providing extended service life in wall cavities.  Typical applications include coating masonry, masonry cavity, poured and precast walls.  Additional applications include plywood, oriented strand board (OSB), and exterior-grade gypsum sheeting which shall be covered with an exterior facade.