Primary aluminium
Products (selection).
Pot-cells – shaped products
Pot-cells – unshaped products
Quality | Raw material basis | Al2O3 % | SiO2 % | CaO % |
---|---|---|---|---|
REFRACAST® F-42 | fireclay | > 38 | < 47 | < 7.5 |
REFRACAST® F-43 | fireclay | > 41 | < 45 | < 8.5 |
Anode baking furnaces – shaped products
Quality | Raw material basis | Bulk density (+/- 5%) g/cm3 | Al2O3 % | SiO2 % |
---|---|---|---|---|
REFRAL® 44 | fireclay | 2.25 | 44 | 50 |
REFRAL® 50 | fireclay | 2.35 | 50 | 45 |
REFRAL® 50 Premium | fireclay | 2.40 | 50 | 45 |
REFRAL® 50 Premium Plus | fireclay | 2.45 | 50 | 45 |
REFRAL® 60 | andalusite | 2.55 | 60 | 38 |
Anode baking furnaces – unshaped products
Quality | Raw material basis | Al2O3 % | SiO2 % | Fe2O3 % | CaO % |
---|---|---|---|---|---|
REFRACAST® MC F-35 AR/TS | fireclay | > 36 | < 50 | < 3.8 | < 5.0 |
REFRACAST® F-50 | fireclay | > 47 | < 43 | < 1.6 | < 6.0 |
REFRACAST® F-51 | fireclay | > 47 | < 44 | < 1.2 | < 6.0 |
REFRACAST® F-50 C | fireclay | > 54 | < 36 | < 1.3 | < 8.0 |
REFRACAST® F-60 R | alumina-rich raw materials | > 63 | < 31 | < 1.1 | < 3.3 |
REFRACAST® LC A-60 TS | andalusite | > 57 | < 39 | < 1.0 | < 2.5 |
REFRACAST® MW 1450 | light fireclay | > 48 | < 42 | < 3.0 | < 5.0 |
REFRACAST® MW 1300 C | light fireclay | > 39 | < 41 | < 5.5 | < 13.3 |
REFRACAST® MW 1250 | light fireclay | > 40 | < 41 | < 5.5 | < 12.0 |
REFRACAST® LW 1200 | light fireclay | > 34 | < 43 | < 7.5 | < 13.0 |
REFRACAST® XLW 1050 CG | vermiculite | > 30 | < 27 | < 13.0 | < 25.0 |
REFRABOND® F-50 R | fireclay/andalusite | > 50 | < 45 | < 1.5 | |
REFRABOND® F-40 | fireclay | > 40 | < 55 | < 1.6 | |
REFRABOND® CBS F-55 AB | alumina-rich raw materials | > 56 | < 33 | < 1.2 | |
REFRABOND® CBS F-55 | alumina-rich raw materials | > 55 | < 36 | < 1.2 | |
REFRASPECIAL® F-55 | alumina-rich raw materials | > 59 | < 33 | < 1.9 | < 4.1 |