NBR rubber gasket
NBR rubber gaskets, also known as Buna-N, are widely used for seals and gaskets, in all kinds of industries. It has such good properties and provides excellent resistance to various kinds of fluids, petroleum and hydraulic, gasoline, alkalis, and acids. It is best for use in an application that needs resistance to oil and solvent. This product is widely used in the aerospace, automotive, and oil industries. It provides, as well, high resistance tear and abrasion. This rubber doesn’t swell during exposure to oil substances. It serves as a perfect seal because it is so stable that ensures that the fluids, especially oil, during processing or transport, stay uncontaminated. Besides mentioned industries, our NBR rubber gaskets are free, according to relevant standards, for use in the food industry, mostly in food processing.
NBR rubber gasket is behaving very well in high temperatures, so it is a great choice for application in industries that operates with all kinds of engines and similar machinery that works at high temperatures. As well, it shows great characteristics at low temperatures, down to -30°C.
We are producing NBR rubber gaskets in all kinds of grades, hardness, and thickness. When it comes to grades, we offer high-grade and mid-grade rubber gaskets, commercial, transformer oil, etc. The hardness of NBR rubber gaskets usually ranges from 30 to 90 durometers. They are usually black, but we also can fabric in white. Thickness ranges from 1 to 10 mm, but as well, we could produce by request in other dimensions. In this way, you can get these rubber gaskets according to your specification, to meet the unique requirements of your industry, and thus gives you control over the functionality of these rubbers.
In order to provide our customers with the best possible choice of gaskets for particular industries, we are on disposal for any advice and help, so do not hesitate to contact us.
Product specifications
- Product form
- Elastomer gasket between mating sealing faces
- Material
- NBR. Specify the compound grade for the selected service.
- Application focus
- Aircraft equipment, food-processing equipment and engine sealing joints. Size the part against the selected assembly.
- Dimensions to confirm
- Sealing outline, thickness, openings and fixing-hole positions. Match these to aircraft equipment and food-processing equipment.
- Contact conditions
- Hydraulic fluid, fuel, alkalis, acids and lubricating oil: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Rubbing or abrasion and oil splash. Validate the selected material under the combined conditions.
- Joint assembly
- Specify the flange or groove geometry, bolt arrangement and assembled compression.
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