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)

Atmosphere® Duct Wrap Technical Data Sheet, Guide Spec
For spec help, contact us or call 317 421 8727