Vitrified microbeads are an inorganic glassy mineral material. They are made by crushing volcanic perlite, pitchstone and obsidian into mineral sand, and processed through a controlled heating expansion process on the Vitrified Microsphere Production Line. Vitrified microbead products are irregular spherical particles. When mineral sand is processed into spheres, they become pearl-like round spheres after expansion, with a vacuum spherical structure inside, a vitrified closed surface, and smooth gloss, physical and chemical properties Stable .
Glassified microspheres have excellent properties such as light bulk density, heat insulation and fire resistance, high temperature Low Temperature resistance, aging resistance, and low water absorption. It can replace traditional lightweight aggregates such as fly ash cenospheres, glass cenospheres, ordinary open-cell expanded perlite, and polystyrene particles in applications for different products. Glassified microspheres are a Environmental Protection type High Performance new inorganic lightweight thermal insulation material, which can be widely used in the construction Energy Saving field and many other fields such as industry, agriculture, chemical industry, metallurgy, and light industry.
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