Description
EQ 825 Custom Full Face Gasket 1/16″ Thick – 3-1/8″ x 4-1/2″
- Eichenauer 52589 Equivalent
If you have a high temp application, we recommend Equalseal EQ 825.
It’s a premium grade compressed sheet, manufactured with high temperature synthetic fibers and graphite, with an NBR binder.
Recommended for use in sealing against water, steam, fuels, lubricant alkalis, and weak acids, in service conditions up to 800ºF.
| EQ 825 | Physical Properties |
| Color | Carbon/Black |
| General Composition (Fiber and Binder | Aramid fiber / Graphite / NBR |
| Density (lb/ft³) | 105 lb/ft³ |
| Service Temperature Range | 100°F / 825°F |
| Maximum Service Pressure | 1500 psi |
| Compressibility (after 1 hour at 210°F F) – ASTM F36J | 7-17% |
| Recovery ASTM F36A Minimum (%) | 60% |
| Creep Relaxation 7250 psi / 572°F | 19% max |
| Thickness Increase (max%) ASTM F146 (ASTM Oil Fuel B) | 10% max |
| Weight Increase (max%) ASTM F146 (ASTM Oil Fuel B, 5hrs, 70°F)) | 15% max |
| Thickness Increase (max%) ASTM F146 (Oil IRM 903, 5Hr, 302°F) | 8% max |
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