CF Copper Gaskets Annealed

Annealed Copper Gaskets for ConFlat Flanges utilize an Oxygen-Free OFHC copper to produce a vacuum tight seal up to 10-13 mbar. Annealed Copper Gaskets require a much lower sealing force to make a leak tight seal. They are normally used when it is important to limit the amount of force required when sealing. Recommended for use with items such as zero length viewports, gauge heads, and fragile ceramic feedthroughs.