high alumina ceramic grinding ball 3mm 5mm 10mm 92-95% Al2O3 porcelain balls for polishing
Introduction:
Grinding Balls are suitable for grinding medium used in ball grinding machines.
Technical Parameter:
Model:
Alumina Grinding Ball
Color:
White
Gray
Shape:
Ball
Typical Characteristics
Product
Al2O3%
Bulk densityg/cm2
Water absorption%
Mohs Hardness scale
Abrasion loss%
High Alumina Grinding Balls
92
3.65
0.01
9
0.011
95
3.68
0.005
9
0.0084
Medium Alumina Grinding Balls
65-75
2.93
0.01
8
0.01
Carbonized Alumina Grinding Balls
60-70
2.8-2.9
0.05
8
0.08
Appearance Demand
High Alumina Grinding Balls
Medium Alumina Grinding Balls
Carbonized Alumina Grinding Balls
Crack
Not Permission
Not Permission
Not Permission
Impurity
Not Permission
Not Permission
Not Permission
Foam hole
Above 1mm not permission, size in 0.5mm permit 3 balls
Flaw
Max. size in 0.3mm permit 3 balls
Advantage
a)High wear resistance
The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball wont pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.
b)High density
The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.
Package :
Woven Bag; Jumbo Bag; Steel drum
MOQ:
1 Metric Ton
Payment Terms:
T/T; L/C; Paypal; West Union
Warranty:
a) By National Standard HG/T 3683.1-2000
b) Offer lifetime consultation on problems occurred
20GP
Sample order
Quantity
25 MT
< 5kg
Delivery Time
3 days
Stock available
https://www.shengjietower.com/ceramic-and-alumina-ball/