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1
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Widely used in foundry technique like resin-bonded sand, sodium silicate sand, and clay- bonded sand for sand core and casting mould making
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2
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Replace chromite sand and widely used in sand core making like jacket core, oil duct core, tappet core of engine.
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3
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Replace chromite sand for steel casting facing sand and sub-layer of molding sand (backing sand).
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4
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Widely used as dry sand and sand box for EPC process and V method of casting processes.
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5
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Widely used as the main raw materials of advanced refractory products (Ladle drainage sand,gravity casting material, casting coating, etc.).
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6
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Widely used as cleaning sand for copper and aluminum alloy castings.
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