The leading U.S. producer of EPDM flexible rubber insulation

Aeroflex USA, Inc., manufactures insulation tube and sheet marketed under the brand Aerocel®. Aerocel® Closed Cell Tube and Sheet Insulation is a flexible, closed cell and lightweight EPDM-based elastomeric material designed for insulating liquid cooling and heating lines. Aerocel® has been widely used for energy saving and preventing condensation on hot and cold water pipes in HVAC & Refrigeration systems.

Aerosol tube

Why we are better

  • Lowest K Value
  • U.V. and Weather Resistant
  • Widest and Highest Heat Range in its class
  • Low Temperature Flexibility
  • Non-Polar – will not break down due to moisture exposure
  • No Stress Corrosion Cracking on Copper
  • Can be used on Stainless Steel
  • Low Water Vapor Permeability
  • Low Water Absorption Rate
  • Fire Resistant
  • Mold Resistant
  • Maritime Approvals: IMO, Lloyds Register/SOLAS
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Technical Characteristics

  • Flexible Elastomeric insulation (ASTM C534 Type I and II)
  • Thermal Conductivity (k) of 0.245 (ASTM C518 / C177)
  • Temperature Range from -297°F to 300°F (ASTM C411)
  • Water Absorption of 0.2% (ASTM C209)
  • Water Vapor Transmission of 0.03 perm.inch (ASTM E96)
  • Fire Safety Characteristics 25/50 (ASTM E84)

1 Technical characteristics differ slightly for White/Gray Aerocel, see specific product sheets for details on every product.

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Aerosol tubes

Company History

Aeroflex USA, Inc. established in 2003, is a wholly owned subsidiary of Eastern Polymer Group (EPG) headquartered in Bangkok, Thailand. Aeroflex USA, Inc. product quality draws from EPG’s world-class rubber R&D center and its almost 30 years of experience developing and testing EPDM rubber products. All of our foam rubber insulation products are American-made at our manufacturing facility in Sweetwater, TN with sales covering the USA, Canada, and Mexico.

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