smooth surface good sphericity ceramic grinding media Zirconia ZrO2 toughened Alumina Al2O3 balls ZAT ceramic beads
Ceramic Alumina Grinding Media ball Introduction:
Grinding ceramic ball the alumina grinding balls has been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glasswor owing to the excellence of high density ,high hardness,high wear resistance. duing the abrasive/grinding processing,ceramic balls will not be broken,it will not pollute the material to be grinded.
Ceramic Alumina Grinding Media Advantage:
1. High Density, our products for Alumian grinding media density can be above 3.7g/cm3
2. High wear resistance.
3. Low absorption rate, for 99% alumina content, almost no absorption rate.
4. Long Service life.
5.Enviormental, no pollution.
type:according to the content of aluminum:
60-99%
Ceramic Alumina Grinding Media ball Technical Data
|
Product
|
Al2O3
(%)
|
Density
(g/cm3)
|
Water absorption
(%)
|
Mohs hardness
(scale)
|
Abrasion loss
(%)
|
|
70 series
|
68-70
|
≥2.9
|
≤0.02
|
8-8.5
|
≤0.01
|
|
80 series
|
85
|
≥3.4
|
≤0.02
|
9
|
≤0.01
|
|
92 series
|
92
|
≥3.5
|
≤0.005
|
9
|
≤0.011
|
|
95 series
|
95
|
≥3.6
|
≤0.005
|
9
|
≤0.0084
|
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