Glass-to-Metal Seals for Hermetic Sensor Packaging

Glass-to-metal seals (GTMS) are used to create hermetic electrical feedthroughs in sensors and electronic measurement devices. By bonding glass and metal through controlled thermal processes, these components provide reliable electrical insulation while maintaining gas-tight and pressure-resistant sealing.

They are essential for sensors operating in harsh environments, such as high pressure, vacuum, aggressive media, or extreme temperatures. Glass-to-metal seals are commonly applied in pressure sensors, aerospace instrumentation, and industrial electronics.