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

 

 

 

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