NBR О-rings
NBR O-rings are O-rings made from Nitrile Butadiene Rubber (NBR), a synthetic rubber compound known for its excellent resistance to oil, fuel, and grease. NBR is widely used in various industries due to its affordability, durability, and versatility. NBR O-rings have a Shore A hardness typically ranging from 50 to 90, depending on the specific application requirements.
These O-rings are commonly used in hydraulic and pneumatic systems, automotive engines, fuel systems, and other machinery where they need to seal against oils, fuels, and other petroleum-based fluids. However, NBR O-rings may not perform as well as HNBR O-rings in applications involving exposure to higher temperatures or more aggressive chemicals.
Overall, NBR O-rings provide reliable sealing performance in a wide range of industrial applications, particularly where resistance to oil and fuel is crucial.
O-rings NBR - 60 Shore A
O-rings made from Nitrile Butadiene Rubber (NBR) with a Shore A hardness of 60 are designed to have moderate flexibility and resilience while providing a good seal. The Shore A hardness scale measures the hardness of elastomers like rubber, with higher values indicating greater hardness.
NBR O-rings with a Shore A hardness of 60 are commonly used in various industrial applications where they need to seal against oils, fuels, and other petroleum-based fluids. They offer a balance between flexibility and rigidity, making them suitable for sealing applications that require some deformation under pressure while maintaining their sealing properties.
These O-rings are often utilized in hydraulic and pneumatic systems, automotive engines, fuel systems, and other machinery where reliable sealing against oils and fuels is essential. However, it’s important to consider the specific requirements of the application, as NBR O-rings may not be suitable for environments with high temperatures or exposure to certain chemicals.
O-rings NBR - 70 Shore A
O-rings made from Nitrile Butadiene Rubber (NBR) with a Shore A hardness of 70 are commonly used in various industrial applications where a balance between flexibility and rigidity is required. The Shore A hardness scale measures the hardness of elastomers like rubber, with higher values indicating greater hardness.
NBR O-rings with a Shore A hardness of 70 offer good resistance to oils, fuels, and other petroleum-based fluids, making them suitable for sealing applications in hydraulic and pneumatic systems, automotive engines, fuel systems, and machinery. They provide moderate flexibility to accommodate deformation under pressure while maintaining their sealing properties.
These O-rings are preferred for sealing applications where a standard level of durability and chemical resistance is sufficient. However, it’s important to consider the specific requirements of the application, as NBR O-rings may not be suitable for environments with high temperatures or exposure to certain chemicals.
O-rings NBR - 80 Shore A
O-rings made from Nitrile Butadiene Rubber (NBR) with a Shore A hardness of 80 are designed to be slightly harder and more rigid compared to those with lower Shore A values. The Shore A hardness scale measures the hardness of elastomers like rubber, with higher values indicating greater hardness.
NBR O-rings with a Shore A hardness of 80 offer improved resistance to deformation under pressure and compression set, making them suitable for applications where a tighter seal or greater resilience is required. They provide good resistance to oils, fuels, and other petroleum-based fluids, making them commonly used in hydraulic and pneumatic systems, automotive engines, fuel systems, and machinery.
These O-rings are preferred for sealing applications where a higher level of durability and resistance to compression is needed. However, as with other NBR O-rings, it’s important to consider the specific requirements of the application, as they may not be suitable for environments with high temperatures or exposure to certain chemicals.
O-rings NBR - 90 Shore A
O-rings made from Nitrile Butadiene Rubber (NBR) with a Shore A hardness of 90 are even harder and more rigid compared to those with lower Shore A values. The Shore A hardness scale measures the hardness of elastomers like rubber, with higher values indicating greater hardness.
NBR O-rings with a Shore A hardness of 90 offer excellent resistance to deformation under pressure and compression set, making them suitable for applications where an extremely tight seal or exceptional resilience is required. They provide robust resistance to oils, fuels, and other petroleum-based fluids, making them commonly used in demanding sealing applications in hydraulic and pneumatic systems, automotive engines, fuel systems, and machinery.
These O-rings are preferred for sealing applications where a high level of durability, resistance to compression, and resilience is critical. However, it’s essential to consider the specific requirements of the application, as NBR O-rings may not be suitable for environments with high temperatures or exposure to certain chemicals.