Fireblock is a low pressure one-component polyurethane foam sealant is a moisture cured sealant designed to seal fill bond and stop air infiltration in areas where a fireblock product is required. Handi-Foam Fireblock has a recognizable orange color allowing inspectors to easily identify the use of an approved fireblock product for Type V residential construction. Due to its expansion characteristics Handi-Foam Fireblock is more effective than many traditional fireblocking materials for the blocking of flames and smoke in concealed penetrations preventing flame spread from room to room and floor to floor.

• Multi-purpose one-component fire resistant polyurethane foam
• Assists in preventing air and moisture infiltration
• Fills gaps between combustible finish materials and walls
• Dries tack-free in approximately 5 minutes
• Fully cures within 24 hours depending on moisture and temperature conditions
• Adheres to almost all building materials
• Use gun sealant with application gun 891.73122
• For sealing insulation board joints type v residential fire blocking sealing electrical outlets sealing electrical openings sealing through stud penetrations sealing baseplates sealing plumbing penetrations