Sector
Trade name
Content of
Maximum service temperature
Maximum grain size
Belcast 1950
Al2O3 : 40%
1150 °C
5 mm
Belcast 301
Al2O3 : 40%
1200 °C
0,5 mm
Belcast 4010
Al2O3 : 40%
1475 °C
10 mm
Belcast 406
Al2O3 : 40%
1400 °C
6 mm
Belcast 410S
Al2O3 : 48%
1450 °C
10 mm
Belcast 526
Al2O3 : 47%
1500 °C
6 mm
Belcast 553P
Al2O3 : 55%
1500 °C
5 mm
Belcast 585
Al2O3 : 58%
1650 °C
5 mm
Belcast 586A
Al2O3 : 60%
1600 °C
6 mm
Belcast 6010S
Al2O3 : 64%
1600 °C
10 mm
Belcast 803
Al2O3 : 80%
1525 °C
3 mm
Belcast 806
Al2O3 : 80%
1525 °C
6 mm
Belcast 8310
Al2O3 : 84%
1600 °C
8 mm
Belcast 845
Al2O3 : 84%
1600 °C
5 mm
Belcast 961
Al2O3 : 97%
1800 °C
1 mm
Belcast 973
Al2O3 : 94%
1750 °C
4 mm
Belcast 976
Al2O3 : 93,5%
1750 °C
6 mm
Belcast H
SiO2 : 71%
500 °C
1 mm
Belcast HT
SiO2 : 65%
1300 °C
0,5 mm
Belcast SIL 97
Al2O3 : 97%
1300 °C
6 mm
Belcast ZVF
ZrO2 : 55%
1450 °C
5 mm
CementIncineratiorsGlassworksAluminiumIronworksSteel plantsNon-ferrousChemical & petrochemicalBlast furnaceCoking