Grinding Ball

Grinding ceramic ball\pillar\board\pipe\brick
1. Feature:
a. high strength,good abradability
b. high density,high efficicy
c. suitable for dry wet grinder,especially for high-speed grinder
2. ZrO2 grinding medium specification
item unit index
main content %     ZrO295
buik density  g/cm3 3.5
density g/cm3 6flex strength Mpa 900
comp.strength Mpa 7500
hardness Mohrs 9
abrasion Ppm/hr 4
3. Grinding medium specification
modle AL2O3 density Mohrs flex strength comp.stength equil abrasion
cotent %
HZ-60 60 3 7 180 1250 0.3
HZ-75 75 3.2 7 200 1500 0.2
HZ-90 90 3.6 9 280 1800 0.07
HZ-95 95 3.7 9 300 2000 0.07
HZ-99 99 3.9 9 350 2500 0.05