Professional precision casting drying line
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Zircon Sand is extremely resistant to high temperatures and has a melting point of 2,750. And resistant to acid corrosion. 80% of the world's direct use in the foundry industry, ceramics, glass industry and the manufacture of refractory materials. A small amount is used in ferroalloys, pharmaceuticals, paints, leather, abrasives, chemicals and nuclear industries. A very small amount is used to smelt metal zirconium.
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roduct Name
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Zircon Sand
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Appearance
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Brown Powder
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ZrO2
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57%~67%
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SiO2
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32%~42%
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Al2O3
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0.22%
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Fe2O3
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0.28%
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MgO
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0.01%
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CaO
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0.08%
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Hardness
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7.0~8.0
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Specific Gravity
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4.4~4.8 g/cm3
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Melting Point
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2340~2550℃
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