Alumina Abrasive Ceramic Balls as Grinding Media
This product are featured by high density and hardness, low wear lost, corrosion-resistance etc. They are the perfect high-efficient grinding media for milling glaze/frit, pigment, ceramic materials, and various mine ore powder, they are using ceramics, cements, paints, refractories, inorganic mineral powders etc...
Applied for dry grinding, wet grinding, mineral grinding, quartz grinding, lineston grinding, iron ore grinding, cement grinding, ceramics plants grinding, pigment grinding, mineral ore grinding, breaking platns.
Applied for ball mill, grinding machine, pot mill, librating mill, pebble mill, Attrition Mill, rod mill, grinding mill, grinding machine, ball grinding mill
Size:
1mm, 3mm, 6mm, 9mm, 13mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 95mm
1) 90% 92% Alumina content series
A) Al2O3 ≥ 92%
B) Water absorption <0.01%
C) Bulk density ≥ 3.63 g/cm3
D) Mosh hardness: 9
E) Color: White
Physical data :
| Items |
Proportion |
Items |
Proportion |
| Al2O3 |
92% |
SiO2 |
<6.5% |
| others |
~2% |
|
|
| Items |
Proportion |
Items |
Proportion |
| Hardness: Mohr's |
9 |
self Abrasion Loss (24hour) |
<0.01% |
| Density(g/cm3) |
3.6g/cm3 |
Water Absorption |
<0.01% |
| Color |
White |
Ball method |
By cool isostatic-pressing Or by rolling |
2) 95% High-alumina grinding ball
A) Al2O3 ≥ 95% Sio2<3.8%, others: ~3%
B) Water absorption <0.01%
C) Bulk density ≥ 3.7 g/cm3
D) Mosh hardness: 9
E) Color: White
F) self abrasion loss: <0.008%
Physical date :
| Items |
Proportion |
Items |
Proportion |
| Al2O3 |
95% |
SiO2 |
<3% |
| others |
~2% |
|
|
| Items |
Proportion |
Items |
Proportion |
| Hardness: Mohr's |
9 |
self Abrasion Loss (24hour) |
<0.01% |
| Density(g/cm3) |
3.74g/cm3 |
Water Absorption |
<0.01% |
| Color |
White |
Ball method |
By cool isostatic-pressing Or by rolling
|
3) Medium alumina grinding ball series
A) Al2O3: 65%~75%
B) Bulk density ≥ 2.93g/cm3
C) Mosh hardness: 8 grade
D) self abrasion loss: 0.01
E) Color: White or brown
Physical date :
| Items |
Proportion |
Items |
Proportion |
| Al2O3 |
68.62% |
SiO2 |
21.2% |
| others |
~10.18% |
|
|
| Items |
Proportion |
Items |
Proportion |
| Hardness: Mohr's |
7-8 |
self Abrasion Loss (24hour) |
<0.03% |
| Density(g/cm3) |
3.g/cm3 |
Water Absorption |
<0.1% |
| Color |
Creamy white |
Ball method |
By cool isostatic-pressing Or by rolling |
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sleeve , ceramic ladder tile for pipe steel , engineering ceramics equipment , pre-fabricated pipe sleeve ,wear resistant bending pipe , abrasion materials .
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