| Customization: | Available |
|---|---|
| Material: | Alumina |
| Content: | 60%-99% |
|
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Alumina grinding media ball is mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding, and mechanical equipment accessories.
(2) Properties
High density, high hardness, low wear loss, regular shape, impact resistance, corrosion resistance, etc.
(3) Chemical Property
|
92% Alumina Grinding Ball |
|
|
Al2O3(%) |
92±1 |
|
Fe2O3(%) |
<0.25 |
|
SiO2(%) |
≤5 |
|
Mohs hardness |
9 |
|
Water absorption |
<0.01 |
|
Bulk density(g/cm3) |
>3.60 |
|
Wear loss(g/kgh) |
<1.6 |
|
Crushing strength(3mm) |
>1050N |
|
Size |
Ø0.5-60mm |
|
Sphericity |
>95% |
|
75% Alumina Grinding Ball |
|
|
Al2O3(%) |
>75 |
|
Fe2O3(%) |
<0.4 |
|
SiO2(%) |
≤20 |
|
Mohs hardness |
8 |
|
Water absorption |
<0.01 |
|
Bulk density(g/cm3) |
>3.15 |
|
Wear loss(g/kgh) |
<1.6 |
|
Crushing strength(3mm) |
>800N |
|
Size |
Ø0.5-13mm |
|
Sphericity |
>95% |
|
60% Alumina Grinding Ball |
|
|
Al2O3(%) |
≥60 |
|
Fe2O3(%) |
<0.6 |
|
SiO2(%) |
≤31 |
|
Mohs hardness |
7 |
|
Water absorption |
<0.01 |
|
Bulk density(g/cm3) |
>2.8 |
|
Wear loss(g/kgh) |
<1.6 |
|
Crushing strength(3mm) |
>600N |
|
Size |
Ø0.5-13mm |
|
Sphericity |
>95% |
|
99% Alumina Grinding Ball |
|
|
Al2O3(%) |
≥99 |
|
Others(%) |
<0.5 |
|
Mohs hardness |
7 |
|
Water absorption |
<0.01 |
|
Bulk density(g/cm3) |
>3.90 |
|
Wear loss(g/kgh) |
<1.6 |
|
Crushing strength(30mm) |
>55000N |
|
Size |
Ø0.5-13mm |
|
Sphericity |
>95% |
(4) Standard Dimension
ø0.5-1mm, ø1.5mm, ø2mm, ø2.5mm, ø3mm, ø3.5mm, ø4mm, ø5mm, ø6mm, ø8mm, ø10mm, ø13mm,
ø15mm, ø20mm, ø30mm, ø40mm, ø50mm, ø60mm
(5) Package
Different package as to meet different customer's requirements.
Wooden Crates Drum Plastic Pallet Bulk Packing
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