O-ring from NBR rubber, 88-90 Sh
NBR (nitrile butadiene rubber) O-rings with a hardness of 88-90 Shore A (Sh) are extremely hard seals, ideal for applications requiring high mechanical resistance and tight sealing. These O-rings are particularly suitable for industrial and mechanical environments where increased hardness and enhanced wear resistance are beneficial.
Characteristics of NBR 88-90 Sh O-Rings
Excellent Oil Resistance
NBR material provides outstanding resistance to oils, greases, and fuels, making it an ideal choice for applications involving frequent contact with lubricants or fuels.
High Mechanical Resistance
With a hardness of 88-90 Sh, these O-rings offer exceptional mechanical strength, enhancing wear resistance and extending service life, especially in high-pressure or intensive-use systems.
Reliable Sealing Performance
Although higher hardness reduces flexibility, NBR 88-90 Sh O-rings ensure tight sealing and dependable performance, particularly in applications where durability and reliability are crucial.
Wide Temperature Range
NBR O-rings effectively operate within a temperature range of -30°C to +100°C, adapting to various thermal environments.