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 ℃: | 1000 | Package preview: | |
Titanium dioxide: | 4% max | chemical composition: | Aluminum oxide |
Supply capacity: | 200 tons per month | shape: | fine (powder) |
Bulk density: | 2.9 minutes | aspect: | 25kg/bag |
usage: | Aluminum Precision Casting | Al2O3 (minimum): | 85.00%min |
brand: | Jiaqi | Blu-ray g/cm: | 2.3, 2.59 |
K2O+Na2O: | 0.4% max | port: | 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 concentrate | Ferric oxide: | 2.5% max |
Origin: | Hebei china | LCR %: | ±0.13 /±0.1 |
Calcium Oxide + Magnesium Oxide: | 0.5% max | payment terms: | T/T, Western Union |
Moisture (%): | 0.03% max | type: | 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
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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