One Part Fire Rated Polyurethane Sealant
• Excellent adhesion to metal, wood, plasterboard and all masonry
• Acoustic capabilities with STC rating in plasterboard construction
• Non-toxic and asbestos free
Firecaulk is a gun grade acrylic based sealing compound specifically manufactured for sealing low movement interior joints in masonry and plasterboard to provide a fire barrier for periods up to 4 hours.