JM Microlite Fiberglass Duct Wrap, Silver, 0.75 pcf Density, 75 ft Length, 4.2, 48 in Width
| Color | : | Silver |
| Density | : | 0.75 |
| Length | : | 75 ft |
| R-Value | : | 4.2 |
| Width | : | 48 in |
- 25 Flame Spread Index
- 2-1/5 in Insulation Thickness
- Fiberglass Material
- 50 Smoke Developed Index
- 850 deg F Temperature Rating
- 0.25 to 0.44 Btu-in/hr-sq-ft-deg F Thermal Conductivity
Data Sheet