Balls
We are a company specialized in high density alumina balls and linings for the grinding of the raw materials in the ceramic industry.
We commercialize alumina for more than 30 years and thanks to it, we have been developing more and more efficient working systems. We currently have a three- step quality control process, permitting us to offer our customers a highly competitive product with maximum guarantees.
1. 92% High Density Alumina Balls
FEATURES
Main Raw Material |
Calcined Alumina |
Alumina Content (%) |
≥ 92 |
Density (g/cm3) |
≥ 3.65 |
Colour |
White |
Mohs Hardness |
9 |
Compression resistance (Mpa) |
≥ 2000 |
CHEMICAL COMPOSITION
Al2O3(%) |
≥ 92 |
SiO2(%) |
≥ 5.65 |
CaO (%) |
≥ 1.45 |
Others (%) |
≥ 0.9 |
DIAMETERS
mm |
Inches |
20 |
3/4 |
25 |
1 |
30 |
1 ¼ |
40 |
1 ½ |
45 |
1 ¾ |
50 |
2 |
60 |
2 ½ |
2. 70% Medium Density Alumina Balls
FEATURES
Main Raw Material |
Bauxite |
Alumina Content (%) |
≥ 70 |
Density (g/cm3) |
≥ 3.10 |
Colour |
Soft Brown |
Mohs Hardness |
8 |
Compression resistance (Mpa) |
≥ 2000 |
CHEMICAL COMPOSITION
Al2O3(%) |
≥ 70.00 |
|
SiO2 (%) |
≥ 22.10 |
|
CaO (%) |
≥ 2.40 |
|
Others (%) |
≥ 5.50 |
|
DIAMETERS
mm |
Inches |
30 |
1 ¼ |
40 |
1 ½ |
50 |
2 |
60 |
2 ½ |
3. 92% High Density Alumina Coatings
FEATURES
Main raw material |
Calcined Alumina |
Alumina Content (%) |
≥ 92 |
Density (g/cm3) |
≥ 3.65 |
Colour |
White |
Mohs Hardness |
9 |
Compression resistance (Mpa) |
≥ 2000 |
CHEMICAL COMPOSITION
Al2O3(%) |
≥ 92 |
SiO2(%) |
≥ 5.65 |
CaO (%) |
≥ 1.45 |
Others (%) |
≥ 0.9 |
RECTANGULAR COATING
Length (L) |
150 |
150 |
150 |
150 |
Widht (W) |
50 |
50 |
50 |
40 |
Thickness (H) |
50 |
60 |
70 |
90 |
TRAPEZOIDAL COATING
Lenght (L) |
150 |
150 |
150 |
150 |
Widht 1(W1) |
50 |
50 |
50 |
40 |
Widht 2(W2) |
45 |
45 |
45 |
35 |
Thickness (H) |
50 |
60 |
70 |
90 |