NOR 115 NOR COUSTIC
NOR-COUSTIC (NOR 115) Intumescent Acrylic Sealant is a one part, emulsion acrylic based intumescent sealant that provides excellent sound reduction properties coupled with a 5 hour fire barrier. It is permanently flexible and can be installed in up to 50mm joints due to its excellent slump resistance. Dries to a flexible, smooth, over paintable surface.