Chinese Bauxite Buyers

  • $350.00 / 1 - 19 pieces
    $300.00 / 20 - 49 pieces
    $260.00 / 50 - 99 pieces
    $200.00 / >=100 pieces
  • 1 piece
  • Lingshou Jiaqi Mineral Processing Factory
  • Hebei, China
  • Ms Ella wu

Product Detail

Initial firing temperature ℃:1000Package preview:
Titanium dioxide:4% maxchemical composition:Aluminum oxide
Supply capacity:200 tons per monthshape:fine (powder)
Bulk density:2.9 minutesaspect:25kg/bag
usage:Aluminum Precision CastingAl2O3 (minimum):85.00%min
brand:JiaqiBlu-ray g/cm:2.3, 2.59
K2O+Na2O:0.4% maxport:Newport
Packaging Details:25 kg plastic woven bag. /1000kg in big bags. c.40 x 25kg paper bag on pallet. or your request.model:0-20mm, 100 mesh, 200 mesh, 325 mesh
Concentrated or not:Whether to concentrateFerric oxide:2.5% max
Origin:Hebei chinaLCR %:±0.13 /±0.1
Calcium Oxide + Magnesium Oxide:0.5% maxpayment terms:T/T, Western Union
Moisture (%):0.03% maxtype:Premium Bauxite
Product Description
Bauxite
Bauxite sand (powder) is a kind of fine powder, which is processed from calcined bauxite through Raymond mill. Its particle size is usually 100-325 mesh. It is a new type of silicon-aluminum series high-grade refractory material. Surface coating and sanding material suitable for investment casting and also used as refractory aggregate for other casting coatings. Bauxite sand has a small expansion coefficient, high refractoriness and good chemical stability, and is widely used in the refractory industry. Common refractory materials belonging to EPC cast steel and cast iron coating. The bauxite powder used in the foundry industry mainly produces various casting coatings, such as EPC coatings, refractory aggregates for various sand casting coatings, powder for investment casting surface layers, etc., requiring low impurity content and high alumina content.
Specification
thing
value
shape
fine (powder)
aspect
25kg/bag
chemical composition
Aluminum oxide
concentrated or not
Whether to concentrate
Moisture (%)
0.03% max
Al2O3 (minimum)
85.00%min
birthplace
China
Hebei
brand
Jiaqi
model
0-20mm, 100 mesh, 200 mesh, 325 mesh
type
Premium Bauxite
Ferric oxide
2.5% max
Titanium dioxide:
4% max
K2O+Na2O:
0.4% max
Calcium Oxide + Magnesium Oxide
0.5% max
Bulk density
2.9 minutes
Initial firing temperature ℃:
1000
Resistivity%
±0.13 /±0.1
Blu-ray g/cm
2.3, 2.59
usage
Aluminum Precision Casting
application
(1) Aluminum industry. Used in national defense, aviation, automobile, electrical appliance, chemical industry, daily use
necessities etc.
(2) Precision casting. The bauxite clinker is processed into fine powder to make molds for precision casting. for the military,
Aerospace, Communications, Instrumentation, Machinery and Medical Devices sectors.
(3) For refractory products. High-alumina clinker has a fire resistance of 1780°C, strong chemical stability and good physical properties
characteristic.
(4) Aluminum silicate refractory fiber. It has the advantages of light weight, high temperature resistance, good thermal conductivity, etc.
Good stability, low thermal conductivity, small heat capacity, and mechanical vibration resistance. It is used in many industries such as
Such as iron and steel, nonferrous metallurgy, electronics, petroleum, chemical industry, aerospace, atomic energy, national defense,
etc. is to put the high-alumina clinker into a high-temperature electric arc furnace, and the melting temperature is about
2000-2200℃, melted at high temperature, blown with high-pressure and high-speed air or steam to cool, it becomes white
"Cotton" - aluminum silicate refractory fiber. Can be pressed into fiber blankets, boards or woven into cloth instead
Refractory brick lining for smelting, chemical, glass and other industrial high-temperature kilns. firefighters can use
Refractory fiber cloth to make clothes.
(5) Using magnesia and bauxite clinker as raw materials, adding an appropriate binder, the effect of the overall lining of the ladle is
very good.
(6) It can be used in the manufacture of high alumina cement, abrasive materials, ceramic industry and chemical industry
detailed drawing
VIEW MORE

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