AEROFLEX Breathe-EZ™ Fiber-Free Elastomeric Duct Insulation

The International Mechanical Code (IMC) requires that duct insulation contained in plenum spaces pass ASTM E84 or UL 723 25/50 Flame Spread/Smoke Developed Index. AEROFLEX Breathe-EZ™ Duct Insulation passes 25/50 up to 2” [50 mm] thick, is listed and

Article content provided by AEROFLEX.

Visit the  AEROFLEX website to learn more.

Contact an AEROFLEX representative.

Aeroflex USA manufactures the AEROFLEX® brand of EPDM closed-cell elastomeric pipe, duct & equipment insulation in Sweetwater, TN and offers owners, engineers and contractors high-quality, single-source, hermetic EPDM insulation system solutions engineered to ensure success and long-term performance.




Sep 30, 2024 Products & Services Update

Latest Articles


AI-Powered Insights to Find Answers

Apr 23, 2025 - Construction professionals currently spend 18% of their time searching for information on projects, relying on keyword searches and sifting through countless results to find answers.


Amplify Your Return on Investment with the Lockformer Spiral Tube Former 2.0

Apr 23, 2025 - Lockformer Spiral Tube Former 2.0 is compact and fast, forming 3–100” pipe at up to 344 FPM. With Spiral Smart Tech, on-the-fly slitting and trailer-ready design, it ensures quiet, precise production.


The Most Productive Way to Shear Strut on Site

Apr 23, 2025 - Designed for electricians, plumbers, and mechanical contractors, Milwaukee Tool's M18™ FORCE LOGIC™ Single Channel Strut Shear delivers precise measurements, consistent accuracy, and installation-ready cuts with no exposed blades.