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Founded in 1966, trusted provider of beryllium x-ray window products, UHV assemblies and Truextent® brand Acoustic Beryllium.


For applications demanding custom design, high reliability and top quality fabrication, your dependable, beryllium foil source is Materion Electrofusion.

Materion Electrofusion Parts

Materion Electrofusion is the leading supplier of high-purity beryllium foil products, including flat and formed foils for x-ray tubes and detectors; x-ray window assemblies with and without metallic target coatings; ultra-high vacuum (UHV) components, chambers and beam pipes for high-energy research; and a diverse array of acoustic domes for the audio market.


Materion Electrofusion PartsThe high transmissivity and durable characteristics of beryllium make it the material of choice for x-ray source tubes. Beryllium will not corrode over time and maintains strong mechanical integrity. Discover how our x-ray windows can help


Materion Electrofusion PartsTruextent genuine acoustic beryllium from Materion Electrofusion is the ideal option for creating the low density, high speed-of-sound and extremely stiff acoustic components needed for audiophiles who don't compromise. Learn more about Truextent beryllium from Materion Electrofusion.


Materion Electrofusion PartsWe build everything from extremely long beam pipes for use in particle accelerators, to large-diameter UHV chambers, to tiny, precision discs less than 3mm in diameter. Understand more about what our UHV applications can do for you.


Find out more about Materion Electrofusion today.

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Materion Electrofusion Parts