Refractory Al2O3 Calcined Bauxite 5mm Ore Aluminum Bauxite

Brand Name:CHYL
Certification:ISO
Model Number:CHYL-YCL002
Minimum Order Quantity:5 tons
Delivery Time:5-15 working days
Payment Terms:L/C, T/T
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Address: Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China
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High Grade Calcined Bauxite Ore


Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures of 1600℃-1800℃. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness.


Physical and chemical index of High Grade Calcined Bauxite Ore

Item

SNR88

SNR86

SNR85

Al2O3(%)

88.0min

86.0min

85.0min

SiO2(%)

5.5max

7.0max

8.0max

Fe2O3(%)

1.6max

1.8max

2.0max

TiO2(%)

4.0max

4.0max

4.0max

CaO+MgO

0.40max

0.40max

0.40max

K2O+Na2O

0.40max

0.40max

0.40max

B.D(gm/cc)

3.25min

3.20min

3.10min

Moisture

0.3max

0.3max

0.4max


Photos of different size bauxite:

Packages of RK Bauxite

China Refractory Al2O3 Calcined Bauxite 5mm Ore Aluminum Bauxite supplier

Refractory Al2O3 Calcined Bauxite 5mm Ore Aluminum Bauxite

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