Hermetic Sealing and Pass Throughs
The Indium Corporation offers materials for hermetic and cryogenic sealing, as well as for pass-throughs. These mission critical applications require unwavering assurances and reliability.
Indium wire is ideal for most sealing applications. The two main advantages of indium wire are:
- It remains malleable at cryogenic temperatures
- It is soft and pliable so it fills imperfections in mating metal surfaces, creating a hermetic seal
Traditional sealing materials crack and fail at cryogenic temperatures. They are simply unreliable.
Contact our engineers to discuss your critical sealing application.
Hermetic Sealing and Pass Throughs Technical Documents
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Safety Data Sheets
Hermetic Sealing Blog Posts
Due to its softness and compressibility, indium is ideal for use in creating a seal. Generally 99.99% indium is adequate for a vacuum, hermetic or cryogenic seal, but higher purities are also available if there is a requirement. Regardless of the end use, Indium Corporation can provide…
Engineered solders are solders that can make a HUGE difference with your thermal management, IGBT, die-attach, medical device, hermetic sealing, or connector assembly application. The possibilities are endless. One of my personal favorite engineered solders is Solder Fortification® Preforms.…
Being the Indium Corporation, we know what indium is, where it comes from, and how to use it. But sometimes we forget that not everyone is as immersed in indium as we are. So what is indium? Of course it is an element with an atomic number of 49, an atomic weight of 114.818amu, a relative…
From One Engineer to Another®
All of Indium Corporation’s products and solutions are designed to be commercially available
unless specifically stated otherwise.