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    Industrial sand refers to high purity silica sand. Besides its purity, grain size is an important characteristic. Silica has a simple chemical formula: SiO 2.

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    Paint and coatings. Paint formulators use the silica sand to improve the appearance and durability of paint and coatings. High purity silica contributes critical ...

  • Silicon dioxide - Wikipedia

    Silicon dioxide, also known as silica ... silica is the major constituent of sand. Silica is one of the most ... Bundle of optical fibers composed of high purity silica.

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