Hollow glass beads is a size small hollow glass spheres, is an inorganic non-metallic
materials. A typical particle size range 10-180 microns, a bulk density of 0.1 to
0.25 g / cc, a lightweight, low thermal conductivity, sound insulation, high dispersion,
electrical insulation and thermal stability, etc., is a development up to 2008 versatile,
high-performance new lightweight materials. Can be used in any color appearance of the
products required.