Profile: Spectra-Mat, Inc. is a manufacturer of products for electron emission, and controlled expansion thermal management material solutions for microelectronics. Our product line includes thermal management solutions, dispenser cathode, tungsten alloys, and porous refractory metals. Our dispenser cathodes are used where low temperature, high current density electron emission is desired. Our porous refractory metals yields high purity refractory metal materials in a wide range of available densities and pore size distributions. Our materials are easily machined to complex shapes offering an economic alternative to wrought refractory metals.