KLINGERSIL C4400 IBC (Inside Bolt Circle) gaskets manufactured from Aramid fibres with a nitrile rubber binding. Available to fit BS10 table A and ASME BS16.21 flanges and with BST ’E and ASA 150 pressure ratings. 3XA anti-stick coating on both faces aids installation. Excellent resistance to distortion at high temperatures and loads. Suitable applications include steam, oil, hydrocarbons oxygen and water and internal combustion engines.