Red Devil 12oz Fireblock Foam is a fire-resistant sealant designed for use in construction and renovation projects. This foam expands to fill gaps and cracks, providing an effective barrier against fire, smoke, and drafts. Ideal for sealing around pipes, ducts, and electrical outlets, it meets industry standards for fire safety and performance. The 12oz can is convenient for both small and large jobs, ensuring you have enough product for your needs. This foam is easy to apply and cures quickly, making it a reliable choice for both professionals and DIY enthusiasts.