The hollow glass beads of glass beads have light weight, low thermal conductivity, sound insulation, high dispersion, and good electrical insulation and thermal stability. They can replace resins for insulation materials and can also be used to produce various cable insulation. Because glass beads have heat insulation, sound insulation, heat preservation, and low water absorption. Hollow glass beads are thin gas inside, so it has sound insulation and heat insulation, and is an excellent filler as a heat and sound insulation product. The insulating properties of hollow glass microspheres can also be used to protect the product from thermal shock caused by heat between rapid changes and quenching conditions. Higher specific resistance and low water absorption rate can be widely used in the processing and production of cable insulation materials. High-performance hollow glass beads are small hollow glass beads that look crystal clear in a high-power electron microscope. This is due to the unique structure of tiny scales and hollow glass beads, which are widely used and new lightweight materials developed in recent years. Not only that, because the hollow glass beads have the characteristics of heat insulation and sound absorption, they are the first choice for the weight loss of large aircraft. The surface of the hollow glass beads is plated with metals such as nickel and cobalt, which can also reduce the weight of the aircraft.