Gasket packing button is 1120Sell Packing Sheet Gasket Black (reinforced black) Reinforced graphite expanded especially asbestos aramid fibers are black gasket sheets that do not contain. The binder uses oil-resistant rubber. Characteristics: - You can use from a low temperature of -200 ℃ to a maximum temperature of 260 ℃ (1MPa) Flange Gaskets