O-rings made from standard compounds are available from stock in standard AS-568A, metric and JIS sizes.
Compound 4079 - A low compression set compound for general-purpose use in O-rings, diaphragms, seals, and other parts used in the process and aircraft industries. It is a carbon black-filled compound with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic and inorganic acids and aldehydes and has good response to temperature cycling effects. A maximum operating temperature of 316 ºC [600 ºF] is recommended, with short excursions to higher temperatures possible. This compound is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide, or propylene oxide.
| Daemar Inc. | |
|---|---|
| Product Category | O-rings |
| Product Number | 429-K-4079 |
| Product Name | O-Ring, Kalrez Compound 4079 |
| Inside Diameter (ID) | 4.97 inch (126 mm) |
