Glass beads, is a mineral acid glassy lava, through special technical processing and production of processing to form the internal surface of porous glass ﹑ closed body of fine diameter spherical particles, is an environmentally friendly new inorganic light insulation material , compared with the organic insulation materials, with no combustion, high strength and long life of the product irregular spherical particles, the internal structure of the porous cavity, glassy surface of closure, shiny smooth, very stable physical and chemical properties, with quality light, thermal insulation, fire protection, high temperature resistance, aging resistance, water absorption, excellent performance and small, can replace ash floating beads, glass beads, perlite, polystyrene particles, and many other traditional products in a different light in the aggregate applications, can be widely used in industry, agriculture, building materials, chemical industry, metallurgy, light industry and other areas. 
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