Sikasil-670 Fire is a fire-rated, 1-component, moisture-curing, low-modulus elastic joint sealant. Designed for fire-rated movement and connection joints on porous and non-porous substrates. This high-performance silicone sealant is specifically designed to withstand extreme temperatures, providing robust protection in both residential and commercial settings. Its versatile application makes it suitable for sealing joints in fire-rated walls, floors, and partitions, ensuring compliance with stringent fire safety standards.