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Welcome
Spectra-Mat, a manufacturer of porous refractory metals, refractory metal composites, and tungsten alloys, has been operating in the central California coastal region since 1963. We are a materials manufacturer with our roots in thermionic cathode technology. Over time we have developed and honed high temperature braze assembly capability and a modern refractory metal machine
shop to meet precise dimensional requirements of your applications. Our expertise in Advanced Materials is in manufacturing components and assemblies not easily produced with net shape powder metallurgy processes. Our expertise in Emitter Products has kept us in the forefront of any new development projects. We provide a highly skilled staff of Design, Application, Process, and Material Engineers to support you in designing and manufacturing the most reliable and cost effective refractory metal based products.