Aerofoam® NBR Flexible Elastomeric Rubber Insulation Rolls and Sheets are closed-cell foam structures with a non-porous composition that offers high thermal efficiency and protection from imminent condensation problems. Depending on the requirements of the market, this product can be coated with different types of foils and have a factory-applied self-adhesive backing. The installation time is reduced by more than 40% due to the ease in cutting as well as quick adhesion of the material.

Aerofoam NBR FM Approved

Aerofoam® NBR Thermal Insulation Rolls and Sheets are FM approved to provide consistent quality, technical integrity, and superior performance in harsh conditions. Aerofoam® NBR Rolls and Sheets comply with the most stringent safety and fire resistance requirements. The application of the Aerofoam® NBR FM approval on the outside of non-combustible pipes or ducts adds to the brand’s credibility.

Aerofoam® NBR Rolls and Sheets come in handy where Aerofoam® NBR Nitrile Tubes cannot be used on pipes with big diameter. Other applications include ventilation ducts, tanks, and reservoirs, engine rooms as sound and thermal protection. Not only are they environmentally friendly, but they also pose no harm to human health, it has zero Ozone Depletion Potential (ODP), Global Warming Potential (GWP) of less than five, and a low Volatile Organic Compound (VOC) of less than 6 µg/m²/hr in 24 hours.  Aerofoam® NBR Rolls and Sheets comply with LEED requirements.

For more information, please download the Aerofoam® NBR Insulation Tubes catalogue below.

Aerofoam® NBR Rolls and Sheets


  • Big diameter pipes (where tubes can’t be used)
  • Ventilation ducts
  • Tanks, reservoirs
  • Engine rooms (as sound attenuates)
  • Fittings (valves, flanges, bends).


  • FM approved in accordance with FM 4924
  • “CLASS O” as per BS 476 Parts 6 & 7
  • Very low water vapor permeance
  • High water vapor diffusion factor (> 12,800)
  • Very low water absorption rate (0.1% by volume)
  • High thermal efficiency (λ23 ˚C = 0.034 W/mK)
  • Wide temperature range (up to +105 ˚C)
  • Chemical resistance – resistant to most chemicals (sodium, silica, fluoride, chloride, etc.)
  • Antibacterial & antifungal
  • Environmental friendly – ODP = 0 and GWP < 5
  • Very low VOC emission level ( < 0.5 mg/m²/hr)
  • Easy and fast to install.


  • Aerofoam® Glue
  • Aerofoam® NBR Foam Tape.