Knauf insulation 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.
Knauf® Technology, 100 ft Length, 47-1/2 in Width, 1 in Thickness, 6000 cfm Air Flow Velocity, Density: 1.5 pcf, R-Value: R4.2, Glass Mineral Wool, Brown, 250 deg F
| Air Flow Velocity | 6000 cfm |
| Density | 1.5 pcf |
| R-Value | R4.2 |
| Length | 100 ft |
| Width | 47-1/2 in |
| Thickness | 1 in |
| Material | Glass Mineral Wool |
| Color | Brown |
| Temperature Rating | 250 deg F |
- Low thermal conductivity
- Fire-resistant, non-corrosive, durable and resilient
- Tough, tightly bonded mat facing
- Excellent sound absorption
- Energy conservation
- Better temperature control
- Lowers operating costs
- Greatly reduces noise from fans and mechanical equipment as well as cross talk and air movement
- Withstands damage from normal handling and shop abuse
- If necessary, can be cleaned in accordance with NAIMA's "cleaning fibrous glass insulated air duct systems recommended practices"
- Low emitting for indoor air quality considerations
- Airstream surface mat facing is treated with an EPA registered anti-microbial agent to aid in the prevention of fungal and bacterial growth
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