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Hollow glass beads
Hollow glass bead is a kind of hollow glass sphere with small size, which belongs to inorganic non-metallic material. The typical particle size range is 10-180 microns, and the bulk density is 0.1-0.25 g / cm3. It has the advantages of light weight, low thermal conductivity, sound insulation, high dispersion, good electrical insulation and thermal stability. It is a new lightweight material with wide application and excellent performance developed in recent years. The color is pure white. It can be widely used in any product with requirements for appearance and color.
