One 24" length of Kovar tubing. This nickel/iron/cobalt alloy has thermal expansion characteristics matching those of hard glasses (such as borosilicate glass) and ceramics. Kovar is used in the manufacture of vacuum tube feedthroughs, scientific apparatus and hermetically sealed semiconductor packages.
This material is available in continuous lengths up to 3'. We can
provide custom lengths, custom diameters or preformed parts
economically. We can also manufacture complete glass-to-metal
feedthroughs (please inquire).
Product is available since 12/01/2017
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