Ceramic Grinding Ball 92 percent Al203
Alumina Grinding Ball
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
Products size data:
Spec.(mm) | Volume(cm3) | Weight(g/pc) | |||||
Φ30 | 14 ± 1.5 | 43 ± 2 | |||||
Φ40 | 25 ± 1.5 | 100 ± 2 | |||||
Φ50 | 39 ± 2 | 193 ± 2 | |||||
Φ60 | 58 ± 2 | 335 ± 2 |
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 |
1: 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
95% Alumina ball chemical and physical introduction :
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 |
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%
68% Alumina ball chemical and physical introduction :
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 |
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