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O-Ring Material Temperature Guide
Recommended O-ring application service temperature limits for basic polymer types.
Degrees in Fahrenheit (F◦) | Degrees in Celsius (C◦) | Polymer Type |
---|---|---|
25° to 450° | - 4° to 232° | AFLAS |
- 75° to 250° | - 59° to 120° | Butyl |
- 70° to 250° | - 57° to 121° | Ethylene Propylene |
- 15° to 400° | - 26° to 205° | Fluorocarbon |
- 100° to 350° | - 73° to 177° | Fluorosilicone |
- 15° to 400° | - 26° to 205° | Hifluor |
- 23° to 300° | - 32° to 149° | Hydrogenated Nitrile |
- 35° to 225° | - 37° to 107° | Neoprene |
- 30° to 250° | - 34° to 121° | Nitrile (General Service) |
- 65° to 225° | - 55° to 107° | Nitrile (Low Temperature) |
- 15° to 500° | - 26° to 260° | Perfluoroelastomer (Parofluor) |
- 5° to 350° | - 21° to 177° | Polyacrylate |
- 40° to 180° | - 40° to 82° | Polyurethane |
- 65° to 450° | - 54° to 232° | Silicone |
Source: Parker Hannifin
Remember: Always test under actual service conditions!
Degrees in Fahrenheit (F◦) | Degrees in Celsius (C◦) | Polymer Type |
---|---|---|
25° to 450° | - 4° to 232° | AFLAS |
- 75° to 250° | - 59° to 120° | Butyl |
- 70° to 250° | - 57° to 121° | Ethylene Propylene |
- 15° to 400° | - 26° to 205° | Fluorocarbon |
- 100° to 350° | - 73° to 177° | Fluorosilicone |
- 15° to 400° | - 26° to 205° | Hifluor |
- 23° to 300° | - 32° to 149° | Hydrogenated Nitrile |
- 35° to 225° | - 37° to 107° | Neoprene |
- 30° to 250° | - 34° to 121° | Nitrile (General Service) |
- 65° to 225° | - 55° to 107° | Nitrile (Low Temperature) |
- 15° to 500° | - 26° to 260° | Perfluoroelastomer (Parofluor) |
- 5° to 350° | - 21° to 177° | Polyacrylate |
- 40° to 180° | - 40° to 82° | Polyurethane |
- 65° to 450° | - 54° to 232° | Silicone |
Source: Parker Hannifin
Remember: Always test under actual service conditions!
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