
Atmosphere® Duct Wrap
Knauf Insulation Atmosphere Duct Wrap is a thermal and acoustical insulation blanket made from highly resilient, inorganic glass fibers bonded by ECOSE® technology.
The Atmosphere Duct Wrap is designed for external insulation on commercial or residential heating and air conditioning units, and is available unfaced, with a foil-scrim-kraft (FSK) jacket and with a white metalized polypropylene-scrim-kraft (PSK) jacket.


Performance dashboard
Features & functionality
- Low “k” factor significantly reduces heat gain or loss when applied with proper compression
- Flexible and lightweight
- Can lower operating and installation costs
- Low emitting for indoor air quality considerations and formaldehyde-free
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Atmosphere® Duct Wrap
Environment & materials
Improved by:
- Utilization of recycled glass
- Knauf's original plant-based ECOSE® binder technology
- Optimized compression packaging
Certification & rating systems:
- Declare, Red List Free and HPD v2.3
- UL GREENGUARD Gold certified
- UL Validated recycled content
- UL Validated formaldehyde-free
- Audited, European Certification Board for Mineral Wool Products exoneration process
- ASTM C 1290 - Type I (unfaced), Type II, III (faced)
- ASTM C553 - Type I and II (0.75 PCF), Type I and II 1.0 PCF), Type I, II, and III (1.5 PCF)
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Atmosphere® Duct Wrap Technical Data Sheet, Guide Spec
For spec help, contact us or call 317 421 8727