Aluminium-oxide grits
The grits are suitable for surface blasting of different materials but also as a filler for refractory. Mainly for high alumina monolithic castable. It is also used as a slag-forming agent. White and brown type of aluminium-oxide can be delivered.
Grits are classified in accordance with FEPA standards. The grainsizes required in mm can also be delivered.
Dimension by FEPA standards
|
označení dleFEPA
marking by FEPA
|
rozměr hlavní frakce /
main greinsize dimension
|
označení dle FEPA
marking by FEPA
|
rozměr hlavní frakce
main greinsize dimension
|
|
od / from
|
do /to
|
od / from
|
do /to
|
|
F7
|
3350
|
2800
|
F46
|
425
|
355
|
|
F8
|
2800
|
2360
|
F54
|
355
|
300
|
|
F 10
|
2360
|
2000
|
F60
|
300
|
250
|
|
F12
|
2000
|
1700
|
F70
|
250
|
212
|
|
F14
|
1700
|
1400
|
F80
|
212
|
180
|
|
F16
|
1400
|
1180
|
F90
|
180
|
150
|
|
F20
|
1180
|
1000
|
F100
|
150
|
125
|
|
F22
|
1000
|
850
|
F120
|
125
|
106
|
|
F24
|
850
|
710
|
F150
|
106
|
90
|
|
F30
|
710
|
600
|
F180
|
90
|
75
|
|
F36
|
600
|
500
|
F220
|
75
|
63
|
|
F40
|
500
|
425
|
|
|
|
