... and duct, pumps and valves, flanges etc. Reinforced Graphite Gasket It is made from graphite as homogeneous, reinforced by metal mesh,foil or tanged metal ... resistance, without being brittle and aging etc., under extreme conditions with a longer life and less maintenance.Sheet Style450450P450T450MCompressibility30%15~35 ... -240~550-240~550-240~550PH0~140~140~140~14 Reinforced Graphite Gasket