Gasket Sheet, Gasket Material Graphite, Color Black, Backing Type Plain, Binder Material Stainless Steel, Overall Width 39.5 in, Overall Length 39.5 in, Thickness 1/16 in, Form Sheet, Minimum Operating Temperature -400 Degrees F, Reinforced Yes, Maximum Operating Pressure 2, 000 psi, Maximum Operating Temperature 850 Degrees F, Metal Detectable No, X-Ray Detectable No, Hardness Not Applicable, System of Measurement Inch. This item has been restricted from sale in the following state (s): []