Flat gaskets cut from DONGFENG graphite sheet with 99% (carbon content can be chosen from 95% to 99.7%)pure expanded graphite ,reinforced with a perforated SS316L steel sheet .Highly pure graphite and sulphur content less than 300ppm reduces corrosion processes in the sealed node and increases resistance to high temperatures .
Working conditions(parameters:)
Temperature:-200-450℃ (max.550 ℃ in steam )
Pressure:max 12MPa (120bar)