Buna-N Sheet - 60A - Smooth Finish - No Backing - 3/16 Thick x 12" Width x 24" Length - White

Rubber-Cal’s Buna-N nitrile rubber an industrial-strength sheet rubber material that has excellent oil resistance. Substances such as oil, grease, and gasoline can easily degrade most natural and synthetic elastomers, but Buna-N material is designed to withstand. Also known as nitrile butadiene rubber (NBR), Buna-N was created to perform well in industrial, commercial, and automotive applications. Most synthetic rubbers were developed in the early 20th century to meet the newly industrialized demands of war, and NBR rubber is no exception. Rubber nitrile met an important need for the military by offering a synthetic rubber material with resistance to both natural and synthetic oils and greases. Unlike other synthetic rubber types, nitrile rubber contains a high amount of the polymer acrylonitrile, which gives the material a long lifespan even when it is expose to oils, fuels, and grease. It is this polymer and its added benefits that set NBR rubber apart from other elastomers, and have made it a dependable industrial choice for more than 80 years.
This elastomer sheet is extremely durable with a high tensile strength and good abrasion resistance. Rubber-Cal’s NBR rubber is actually synthetic rubber compound made up of nitrile, neoprene, and SBR to inherit the strengths of each rubber material. This gives the rubber nitrile good levels of all-around resistance to oils, chemicals, and abrasions. This oil-resistant rubber sheet has a durometer 60A, giving the NBR material a sturdy surface with moderate flexibility. The firm yet pliable nature makes this rubber NBR great for a range of high-stress applications. With a working temperature range from -20 to 180° F, rubber nitrile has increased resistance to temperature aging and can easily withstand the repeated heat and friction of industrial machinery. This versatile NBR sheet is designed to handle extreme exposure in long-term applications.
The primary advantage of rubber nitrile over other kinds of elastomer sheeting is its unrivalled oil resistance. The high amount of the polymer acrylonitrile in the NBR rubber gives it superior resistance to natural and synthetic oils, greases, and chemicals that can easily degrade other sheets of rubber. It stands up to ammonia, zinc sulfate, alcohol, and mercury, among countless other substances that the rubber nitrile might be exposed to in industrial applications. This 3/16” sheet rubber is thin, but Rubber-Cal’s NBR rubber is also available in a selection of gauges, lengths, and widths to fit a range of possible applications. This fuel-resistant rubber also has a crisp white hue to provide a clean aesthetic and prevent residue on sub-surfaces. The white Buna N is a non-marking material, meaning it will not leave behind unsightly stains or markings. Rubber nitrile is the perfect choice for applications in automotive and food processing settings because the elastomer sheet won’t easily degrade from chemical exposure. This unique resistance makes nitrile rubber sheeting a dependable choice for long-lasting machinery components. Whether you want to use it for protective padding or to make industrial gaskets, Rubber-Cal’s Nitrile sheet rubber is ready for the job.