YL-2118 Expanded graphite ring is molded from expanded graphite paper. It has all the good character in sealing, and be singly used or compositely used with other material, especially suitable for high temperature and pressure. And be safely used in all the medias except for water and high oxidation acid.

Application:
1) Temperature: 450Centigrade (atmosphere) 650Centigrade (steam)
2) Pressure: 25mpa(static sealing)
3) pH Value: 0 _ 14
Density: 1.50_1.70g/cm³