| Customization: | Available |
|---|---|
| Material: | Nitrile Rubber |
| Effect: | Hole with Seal |
|
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An O-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, forming a seal at the interface.
The O-ring may be utilized in both static and dynamic applications. In dynamic uses, where components experience relative motion, such as rotating pump shafts and hydraulic cylinder pistons, the O-ring proves indispensable. Static applications, on the other hand, encompass the sealing of fluids or gases, ensuring: (1) compression leads to zero clearance, (2) the material is vulcanized solid and impermeable to fluids or gases, and (3) it remains resistant to any degradation from these substances.[1] Given the extensive array of liquids and gases in need of effective sealing, a diverse suite of O-ring materials has been innovatively developed to meet various needs.
Styrene-butadiene rubber (SBR)
Materials:
Selection of the ideal O-ring hinges on chemical compatibility, operational temperature, sealing pressure, lubrication demands, durometer, size, and overall cost considerations.
Synthetic rubbers - Thermosets:
| Colour | Black |
|---|---|
| Material | Nitrile (NBR) |
| Internal Diameter (mm) | 24.99 |
| CS value | 3.53 |
| Cross Section Type | Circular |
| O-ring type | British Standard |
| Hardness (Shore A) | 70 |
| Maximum Temperature (°C) | 90.00 |
| Minimum Temperature (°C) | -30.00 |
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