Metacaulk® 1200 Firestop Sealant (Caulk Grade White) 20oz Sausage Tube (Case of 12)

Offering reliable performance and versatility, Metacaulk 1200 is a premium sealant designed for various construction needs. Its unique formulation is ideal for filling joints in areas like the top of walls and curtain wall perimeters, effectively addressing gaps and voids without the need for mixing or dilution. This sealant excels in fire resistance, rated for up to four hours in accordance with ASTM standards, making it an excellent choice for both general construction and applications subject to vibration or movement.