FRH5X11X1.5 is a Ferrocore, which is an advanced composite material that is designed to provide high levels of structural stability, damping, and thermal dissipative properties in applications involving high temperatures, high pressures, and mechanical loads. The FRH5X11X1.5 part consists of a core composed of high strength carbon steel, bonded with a glass reinforced polymer outer shell for additional protection. The composite material also features a low coefficient of thermal expansion, as well as a low thermal conductivity, making it ideal for applications like robotic arms and heavy machinery.