The Meldin 7001 Rod 1.500" x 2.500" is an unfilled thermoset polyimide material, ideal for high-temperature and vacuum applications where thermal insulation is critical. This rod offers the advantage of being lighter than metals and more ductile than ceramics, making it an excellent replacement for aluminum and other materials in semiconductor and structural components. With a working temperature range of -423°F to +600°F, Meldin 7001 is designed to perform reliably under extreme conditions.