>Basalt fibers also have high electric-insulating characteristics and transparency for electromagnetic radiation. The killer application most probably UAV dron

>Basalt fibers also have high electric-insulating characteristics and transparency for electromagnetic radiation. The killer application most probably UAV drone since it's more affordable than carbon fiber. For drone you want lightweight, robust against weather elements and strong material, and at the same has electromagnetic (EM) transparency so not to disturb its wireless control and communication signal. Carbon fiber however, is not EM transparent material.