Thermafiber® SAFB™ (Sound Attenuation Fire Blankets) are mineral wool insulation batts designed to provide sound control and fire protection within a variety of UL® fire-rated wall designs and floor-ceiling assemblies. Thermafiber® SAFB™ is available formaldehyde-free.
Owens Corning Thermafiber® SAFB™ Mineral Wool Board, 2.5 pcf Density, Unfaced, 48 in Length, 3-1/2 in Thickness, 16 in Width
| 48 | in | : | R-Value |
- Fire-resistant to temperatures above 2,000 deg F (1,093 deg C)
- Minimum 70% recycled content1
- 0 Flame Spread Index
- 0 Smoke Developed Index
- Sorption less than 1% by volume Water Vapor Sorption
- Noncombustible
- Corrosion of Steel,Aluminum, and Copper
- 0.24 to 0.59 Btu-in/hr-sq-ft-deg F Thermal Conductivity
- 1200 deg F Temperature Rating
- Mineral Wool Material
Brochure