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Material: Kovar

Kovar is an alloy of iron, nickel and cobalt. Kovar was developed with the intention to achieve same thermal expansion rate as glass. This makes direct mechanical connections over a wide temperature spectrum possible. Kovar is used in some lightbulbs, microwave ovens and vacuum tubes

Kovar fast delivered

Salomon's Metalen en has a large warehouse in Groningen, from where we efficiently send large and small orders. Curious about our possibilities, including kovar? Give us a call! You can reach Salomon's Metalen at tel. +31 (0)50 - 542 12 00.

Salomon's Metalen has this material available in the following versions: Plate Rod


That's why you choose Salomon's Metalen

We provide customers with expert advice via our Stock Manual, but also by personal contact. Thanks to our internal training programme, our sales people have a detailed knowledge of our products and services.


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As a Groningen family business, we have been working in metal wholesale for more than a century now, trading as Salomon’s Metalen for the last 45 years. We supply the widest range of metals, which we can process in our well-equipped machine shop.