92% High-Alumina Ceramic Grinding Ball
Products introduction:
The alumina content is above 90%. High aluminum balls can be further subdivided into 90 porcelain, 92 porcelain, 95 porcelain and 99 porcelain
The alumina content is above 90%. High aluminum balls can be further subdivided into 90 porcelain, 92 porcelain, 95 porcelain and 99 porcelain
Product Details
Application Areas:
Ceramic, building material, mines, metallurgy, cement.
Alumina Grinding Balls Rolled:
0.5mm, 1.0mm, 2.0mm, 3.0mm, 3.5mm, 6.0mm, 8mm, 10mm, 13mm, 15mm, 20mm, 25mm, 30mm, 40mm
Alumina Grinding Balls Pressed:
30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm
|
Performance Index |
92 series |
95 series |
|
Al2O3 (%) |
≥92 |
≥95 |
|
SiO2 (%) |
≤5% |
≤3% |
|
Fe2O3 (%) |
<0.1% |
<0.1% |
|
Na2O |
≤0.3% |
≤0.3% |
|
Hardness(Moh’s) |
≥9 |
≥9 |
|
Water Absorption (%) |
≥0.01 |
<0.01 |
|
Density (g/cm3) |
≥3.65 |
≥3.7 |
|
Wear Rate (‰） |
≥0.10 |
<0.07 |
|
Color |
White |
White |
Application Areas:
Ceramic, building material, mines, metallurgy, cement.
Alumina Grinding Balls Rolled:
0.5mm, 1.0mm, 2.0mm, 3.0mm, 3.5mm, 6.0mm, 8mm, 10mm, 13mm, 15mm, 20mm, 25mm, 30mm, 40mm
Alumina Grinding Balls Pressed:
30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm
|
Performance Index |
92 series |
95 series |
|
Al2O3 (%) |
≥92 |
≥95 |
|
SiO2 (%) |
≤5% |
≤3% |
|
Fe2O3 (%) |
<0.1% |
<0.1% |
|
Na2O |
≤0.3% |
≤0.3% |
|
Hardness(Moh’s) |
≥9 |
≥9 |
|
Water Absorption (%) |
≥0.01 |
<0.01 |
|
Density (g/cm3) |
≥3.65 |
≥3.7 |
|
Wear Rate (‰） |
≥0.10 |
<0.07 |
|
Color |
White |
White |
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