Tough and resilient, delivering an optimal combination of efficient sound absorption, low-thermal conductivity and minimal air surface friction. With a black mat facing, it gives the airstream a smooth, tough surface that resists damage during installation and operation.
Knauf Insulation Atmosphere® Plenum Duct Liner Board, 250 deg F, Density: 3 pcf, 120 in Length, 48 in Width, 2 in Thickness, Flexible/Rigid: Rigid
| Density | : | 3 pcf |
| Flexible/Rigid | : | Rigid |
| Length | : | 120 in |
| Temperature Rating | : | 250 deg F |
| Thickness | : | 2 in |
| Width | : | 48 in |
- Delivering proven strength against air velocity testing at over 140 mph, 12500 fpm for trusted temperature and sound control in metal ducts
- Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde, it's been foundational in our commitment to sustainability
- This 3 lb/cu-ft duct liner board is designed to withstand damage during installation and operation
- It's fire-resistant, non-corrosive and helps prevent bacterial growth