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Product Detail

Packaging Details:25kg/bag, or according to customer requirementsmodel:XY-151
Other names:Calcined BauxiteK2O+NA2O:max 0.3
Ferric oxide:<3%application:ceramic industry
aspect:0-1,1-3,3-5mmSupply capacity:1000 tons of bauxite per month
shape:pieceusage:refractory
Silica content (%):up to 9%Origin:Henan, China
Material:BauxiteCaO content (%):0.2max
chemical composition:Aluminum oxideport:Tianjin, Qingdao port
Moisture (%):2%Concentrated or not:Whether to concentrate
brand:moon and starsMgO content (%):<0.5
Bulk density:3.2 g/cm3payment terms:L/C, Western Union, T/T, MoneyGram
Al2O3 (minimum):88%

Sintered Bauxite Calcined Bauxite Price

 

introduce

Calcined bauxite is one of the main ores of aluminum. Calcined bauxite contains hydrated

Alumina and aluminum hydroxide, formed by post-oxidization of aluminum

Rocks in the tropics and subtropics. Calcined bauxite is obtained by calcination (heating) superior

High temperature grade bauxite (from 85OC to 1600C).

 

application

1. Aluminum metallurgy

2. Precision casting/investment casting:

Bauxite clinker fine powder can be made into precision casting molds.

3. Refractoriness: The refractoriness of high alumina bauxite can reach 1780°C.

Has good chemical stability and mechanical properties. (Al2O3 ≥48% low Fe2O3)

4. Aluminum silicate refractory fiber: high alumina bauxite clinker can be melted at 2000°C-2200°C in an electric arc furnace, and becomes aluminum silicate refractory fiber after a series of processing.

It can be made into fiber blanket, board and cloth.

5. Mix magnesia and bauxite clinker with binder to cast ladle for better overall lining

Performance.

6. Production of bauxite cement

7. Abrasives

8. Ceramic industry

9. Chemical industry of various aluminum compounds.

 

Specification:

grade

Aluminum oxide

Ferric oxide

Titanium dioxide

K2O+Na2O

Calcium Oxide + Magnesium Oxide

Bulk density

75

75 minutes

≤3.0

≤4.0

≤0.3

≤0.5

≥2.70

80

80 minutes

≤3.0

≤4.0

≤0.3

≤0.5

≥2.80

85

85 minutes

≤2

≤4.0

≤0.3

≤0.5

≥3.00

86

86 minutes

≤2

≤4.0

≤0.3

≤0.5

≥3.10

87

87 minutes

≤2

≤4.0

≤0.3

≤0.5

≥3.20

88

88 minutes

≤1.8

≤4.0

≤0.25

≤0.5

≥3.25

Post-90s

90 minutes

≤1.8

≤4.0

≤0.25

≤0.5

 

 

 

 

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