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    Silica Fume

    Silica Fume

    Silica fume, also known as micro silica, is scientifically named silica fume, which is collected and processed by a special collection device for the smoke and dust that escapes with the exhaust gas during the high-temperature melting of industrial silicon and ferrosilicon in industrial electric furnaces. In the escaping soot, the SiO2 content accounts for about 90% of the total soot, the particle size is very small, and the average particle size is almost nanometer level, so it is called silico

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