Solvent Resistance NBR O Rings Black ISO9001 For Hydraulic Valves
Black NBR O-rings are the most commonly used seals in hydraulic valves
Hydraulic valve: The most commonly used seal rings in hydraulic valves are O-rings . When the hydraulic system is working, the pressure inside is very high, and it is easy to cause leakage in the weak part. We have rich experience and many successful solutions in this field.
| Material | NBR |
| COLOR | BLACK |
| Hardness | 70-90 |
| Advantages(优点) |
Good resistance to oil, water, solvent and high-pressure oil. • Used for fuel tanks, lubricant oil tanks, and to make rubber parts used in fluid media such as petroleum hydraulic oil, gasoline, water, silicone grease, silicone oil, diester lubricating oil, and glycol hydraulic oil. It is the most widely used and cost-effective rubber seal in the market. |
| Disadvantages(缺点) | Not suitable for use in polar solvents such as ketones, nitrohydrocarbons, MEK and chloroform. |
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