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Description
Product description:OFHC Copper Gaskets for CF FlangesWe manufacture a full range of OFHC Copper and elastomeric fluorocarbon gaskets for CF flanges. Metal gaskets are impermeable to gases and withstand moderately high temperatures indefinitely. The CF flange is the most widely used flange type for high vacuum and UHV applications. These flanges must be the same outer dimension. Specifications:CF Flange Gaskets:Copper -The normal gaskets for stainless steel CF flanges are punched from 1/4 hard, high purity, oxygen-free (OFHC) copper stock. A Copper Gasket is used to mate two Conflat (CF) vacuum flanges together. The gasket material sealing two flanges determines the joint's maximum temperature and, to an extent, the base pressure of the vacuum volume. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and knife-edge flanges to achieve the high vacuum seal and can operate down to 10-13 torr (10-11 Pa) and can be heated to 450 °C for bake-out.
