Mineral Wool ThermaFiber Safing 4"X24"X48" 40SF
Mineral Wool ThermaFiber Safing 4"X24"X48" 40SF
Thermafiber® Safing mineral wool insulation products are designed to provide enhanced fire protection in perimeter fire containment systems tested to ASTM E2307, floor and wall penetrations, construction joints and other fire stopping applications. These products are non-combustible, moisture-resistant, non-corrosive, non-deteriorating, mildew-resistant and vermin-resistant. Thermafiber® Safing provides thermal insulation, fire containment and enhanced acoustical performance in many different UL and Intertek® (formerly OPL) listed fire containment assemblies of 1, 2 and 3 hr ratings.
THERMAFIBER® Safing Insulation, 4 in Thickness, 24 in W, 48 in L, Facing Type: Foil, R-Value: R17.2, Mineral Wool, 40 sq-ft Coverage Area, Resists: Fire, Mildew, Moisture, Mold, Vermin, 4 pcf Nominal Density, 0.23 Btu-in/hr-sq-ft-deg F Thermal Conductivity
| Additional Information | : | 4 pcf Nominal Density, 0.23 Btu-in/hr-sq-ft-deg F Thermal Conductivity |
| Coverage Area | : | 40 sq-ft |
| Facing Type | : | Foil |
| Length | : | 48 in |
| Material | : | Mineral Wool |
| R-Value | : | R-17.2 |
| Resists | : | Fire, Mildew, Moisture, Mold, Vermin |
| Thickness | : | 4 in |
| Width | : | 24 in |
- Exceptional performance in perimeter fire containment systems as tested in full scale ASTM E2307 systems
- Provides fire containment in rated assemblies
- Fire-resistant to temperatures above 2000 deg F
- Helps conserve energy, reduce greenhouse gas emissions
- Enhances acoustical performance
- Minimum 70% recycled content
back To Top