Metacaulk 66312 Firestop Sealant Intumescent Sausage Pack

Product Description

Metacaulk 66312 is a fire-rated sealant designed for construction joints and through penetrations. This one-component sealant cures to an elastomeric material suitable for dynamic motion, effectively stopping flames, smoke, hot gas, and water. The product serves various applications in commercial and residential projects.

• Easy to apply with standard caulking tools
• Water-based, non-sagging formulation
• Mildew resistant for enhanced durability

Product Highlights

Metacaulk 66312 offers reliable fire safety by sealing gaps and openings. Its intumescent properties help it expand when exposed to heat, creating a barrier. It provides a fire rating of up to four hours and is suitable for use with various materials.

Product Information

Standard Information

• Brand: Metacaulk
• Manufacturer: RectorSeal