Glass beads, also known as glass beads, are solid ｏｒ hollow glass beads with a diameter of several microns to several millimeters. The manufacturing methods include powder method, solution method and calcination method.
The types of glass beads are solid glass beads, hollow glass beads, high strength glass beads, process glass beads, irregular glass beads, alkali free glass beads, neutral glass beads, coated glass beads, fly ash hollow glass beads, etc.
Glass beads are widely used in military, transportation, building materials, medical equipment, nylon, rubber, engineering plastics, aviation and other fields due to their low density, low thermal conductivity, low dielectric constant, high loading and unloading strength, chemical corrosion resistance and other physical and chemical properties. Its main uses are: using deuterium and tritium hollow microsphere as fusion carrier; emulsion explosive sensitizer; heat insulation and sound insulation, fireproof and high temperature resistant materials; high performance light equipment and building materials; advanced insulation materials; oil capture and filtering materials; invisible materials.