... of good long asbestos Fibre, oil-resistance synthetic rubber, heat-resisting packing material compound heating and compression molding it and ... , engineering machinery enginesUses:Mainly used as the sealing gasket material for the equipment in kerosene, petrochemical, alkali, solvent, fuel oil, ... in No.20 aviation luricatint oil for 5h,then taken out and laid for 5min.Horizontal Strain MPa≥26.09. ...