Gulf-O-Flex ® NBR Flexible Elastomeric Rubber Insulation Rolls and Sheets are non-porous closed cell foam structures that provide high thermal efficiency and protection from inevitable problems with condensation and help to absorb sound. This product can be coated with various types of foils and have a factory-applied self-adhesive backing, depending on the market requirements. Because of the ease of cutting and rapid adhesion of the material, installation time is reduced by more than 40%. Where Gulf-O-Flex® (NBR) Nitrile Tubes should not be used on large diameter tubing, Gulf-O-Flex® NBR rolls and sheets are handy. Other applications include ventilation ducts, reservoirs and tanks, as well as sound and thermal protection in engine rooms. Not only are they environmentally friendly, they do not cause a risk to human health, they have zero Ozone Depletion Potential (ODP), less than five Global Warming Potential (GWP) and low Volatile Organic Compound (VOC) of less than 6 μg / m2 / hr in 24 hours. Gulf-O-Flex® NBR Rolls and Sheets adhere to the specifications of LEED.