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Supply High Quality & Lower Price Calcined Bauxite
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Calcined Bauxite is a kind of refractory material used in steel plant. We can supply Calcined Bauxite Al2O3: 82-86%min, rotary kiln calcined bauxite and round kiln calcined bauxite
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Size: 0-1mm, 1-3mm, 3-5mm or customized. Packing: 1MT bag or customized.
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| ???Al2O3% ? | CaO % | ???Fe2O3% | refractoriness | bulk?density? |
| >88 | <0.4 | <1.5 | >1790 | >3.15 |
| >85 | <0.6 | <1.8 | >1790 | >3.10 |
| >80 | <0.8 | <2.0 | >1790 | >3.0 |
| 70-80 | <0.8 | <3.0 | >1790 | >2.8 |
| 60-70 | <0.8 | <3.0 | >1790 | >2.65 |
| 50-60 | <0.8 | <3.0 | >1770 | >2.45 |
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bauxite, alumina or bauxite miner , main ingredients are aluminum oxide, hydrate alumina containing impurities,
is an earthy mineral.White or grey, brown yellow or light red by iron.From 4 to 3.9 g/cm3 density, hardness, 1 ~ 3, opaque, very brittle.
Very difficult to melt.Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution.Mainly used for aluminium, refractory material.
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Typical Applications:
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1) Abrasive: Producing ceramic grinning wheel, grinding stone, grinning block, sanding paper, abrasive sand cloth, sand belt, polish wax, abrasive paste, coating etc.
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2) Refractory material: Mainly used for abrasion and high temperature resistant in steel metallurgy, various industrial stoves, electric furnace etc.
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3) Sandblasting abrasive: Mainly used for various material work pieces to decontaminate, derusting, prevent corrosion, remove oxide skin, glass sandblasting etc.
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4) Abrasion resistance ground: Mainly used for non-slip of airport and road, chemical factory board paving.
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5) Precision casting: Investment casting techniques of stainless steel and aluminum casting in coating.
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