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.

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.

Aug 5, 2025 — Products & Services Update

Latest Articles

Smarter Fabrication: Fiber Laser with Coil Feed

Nov 14, 2025 - The Lockformer Vulcan® Fiber Laser with Iowa Precision Coil Feed boosts safety, precision, and efficiency in HVAC duct fabrication. Its Class 1 design cuts downtime, emissions, and costs.

Johns Manville’s Newly Refreshed Website

Nov 14, 2025 - We’ve revamped our website with an easier, more user-friendly design. Plus, with our new document search feature, users can quickly find the document they need.

NEW CDP Cable-Operated Dampers

Nov 14, 2025 - We are pleased to announce the release of the new CDP Cable-Operated Dampers for use on Titus products. 