Silica Sand
Silica Sand is made from natural silica stone, it’s very pure and white crystal silicon dioxide.
Physical Properties:
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Appearance
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Granule or white powder
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Hardness
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7
|
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PH Value
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6.5-7.3
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Chemical Analysis:
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SiO2
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99.0%-99.98%
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Al2O3
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20ppm-60ppm
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Fe2O3
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5ppm-50ppm
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Available Grit Sizes:
6/10,10/20,20/40,40/80,80/200,100,200,325mesh
Other special specifications could be supplied as request.
Applications:
As raw materials of optical glass, metallurgy, ceramic.
Refractory and foundry material.