Live CHAT designed for GlobalSpec Customers *****. Kovar Alloy, also know as ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1, is a Nickel Iron controlled expansion alloy with 29% Nickel, 17% Cobalt and the remaining balance Iron. Kovar expansion characteristics match both borosilicate (or Pyrex)
glasses and alumina ceramics making it one of the most popular of the controlled expansion alloys for hermetic
sealing applications. Ed Fagan Inc.stocks Kovar
Sheet in thicknesses of .001...
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