Ceramic Seals

ceramic seals, also called Ceramic-to-Metal Sealing, are hermetically sealed assemblies that combine the high‑temperature and corrosion resistance of ceramics with the strength and toughness of metals. INNOVACERA offers a comprehensive range of vacuum‑tight ceramic‑to‑metal, glass‑ceramic and glass‑to‑metal components—fabricated from materials such as Kovar, NiFe alloys, stainless steels, alumina, aluminum nitride and copper alloys—featuring helium leak rates down to 1×10⁻⁹ atm cc/sec, insulation resistance over 1 GΩ at 100 VDC and working temperatures above 500 °C. With exceptional abrasion resistance, pressure ratings above 10 000 psi, low dielectric loss and chemical stability, these seals undergo precision welding processes (cleaning, pasting, metallizing, nickel‑plating, mounting, welding and inspection) to ensure reliability in applications ranging from aerospace electronics, high‑voltage and high‑temperature feedthroughs, mass spectrometry and RF devices to medical implants, X‑ray tubes, gas detectors and laser systems. Committed to delivering the best customer service and efficient solutions, INNOVACERA guarantees tailored support and rapid problem‑solving for every project.