Description
3M Fire Block Foam FB-Foam is a fireblock and draftstop used to help seal, fill, insulate and bond for non-rated residential and commercial construction. This foam-in-place fireblock is heat-resistant (up to 240 °F/115 °C) and meets ASTM E84 (mod) Class 1 for smoke spread and flame development. This fireblock foam is ready-to-use and tack-free in approximately 5 minutes.
Features
- Heat-resistant up to 240° F (115° C)
- ASTM E 84 Class 1 (modified)
- Draft stop ― helps reduce air infiltration
- Thermal insulator ― R-Value of 4 to 5 per inch typical
- Ready-to-use (no mixing required)