Knauf Atmosphere® duct liner is a flexible, mat faced insulation bonded with ECOSE® technology. It is faced with a tightly bonded mat to give the airstream a smooth, tough surface, resisting damage during installation and operation. The encapsulant edge coating eliminates airstream flaring. Airstream surface mat facing is treated with an EPA registered anti-microbial agent to aid in the prevention of fungal and bacterial growth. Provides an optimum combination of efficient sound absorption, low thermal conductivity and minimal airstream surface friction.
Knauf® Duct Liner, 50 ft Length, 59 in Width, 1-1/2 in Thickness, 6000 fpm Air Flow Velocity, Density: 1.5 pcf, R-Value: 6, Fiberglass, Brown, 250 deg F
| Air Flow Velocity | : | 6000 fpm |
| Color | : | Brown |
| Density | : | 1.5 pcf |
| Length | : | 50 ft |
| Material | : | Fiberglass |
| R-Value | : | 6 |
| Temperature Rating | : | 250 deg F |
| Thickness | : | 1-1/2 in |
| Width | : | 59 in |
- Delivering proven strength against air erosion testing at over 170 mil/hr 15000 ft/min for trusted temperature and sound control in metal ducts control can help reduce sound transmission when installed properly
- Built with a tough, tightly bonded mat facing, this liner is fire-resistant, non-corrosive, durable and resilient
- Designed to withstand damage from normal handling and shop abuse
- Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde
- It's been foundational in our commitment to sustainability
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