Aluminum Industry
SINO-FOUNDRY—professional refractory manufacturer
Aluminum Industry
Composition of refractories for aluminium industry
| NO. | AREA | PRODUCT NAME |
PRODUCT DESCRIPTION |
Al₂O₃ % |
SiO₂ % |
Fe₂O₃ % |
CaO % |
B.D. g/cm³ |
Max Temp. ℃ |
| 1 | Working lining contact with aluminum. hearth, launder, filter box, degassing box, ladle etc. | ALU-FLO 94AR | High purity corundum based castable |
94 | 0.6 | 0.2 | 3.5 | 3.25 | 1650 |
| ALU-FLO 87AR | Bauxite+corundum based castable |
87 | 6.0 | 1.0 | 2.0 | 2.95 | 1650 | ||
| ALU-FLO 86AR | Bauxite based self-flow castable |
83.3 | 11 | 1.2 | 2.0 | 2.80 | 1650 | ||
| ALU-FLO 81AR | Bauxite based low cement castable |
81.2 | 13 | 1.2 | 1.7 | 2.80 | 1650 | ||
| ALU-FLO 76AR | Bauxite+corundum based castable |
7 | 18 | 1.3 | 2.3 | 2.65 | 1650 | ||
| ALU-FLO 60AR | Mullite based low cement castable |
63 | 24 | 1.2 | 2.3 | 2.60 | 1650 | ||
| ALU-FLO 50AR | Chamotte based low cement castable |
5 | 38 | 1.2 | 2.0 | 2.50 | 1650 | ||
| ALU-FLO 93AR | Alumina based castable | 85.5 | 2.8 | 0.2 | 4.6 | 2.96 | 1650 | ||
| ALU-FLO 881AR | Alumina based castable | 80.6 | 8.5 | 0.7 | 3.4 | 2.8 | 1650 | ||
| ALU-FLO 865AR | Alumina based castable | 66.9 | 26.6 | 0.9 | 2.3 | 2.56 | 1650 | ||
| 2 | Launder | ULTRA-CAST FS | Fused silica based low cement castable |
2 | 73 | 3.7 | 2.05 | 1200 | |
| ULTRA-CAST M40 | Thermal insulation castable | 54(CaO) | 45 | 1.45-1.55 | 1350 | ||||
| 3 | Repair | ALU-PAKO 82AR | Alumina based plastic | 82.0 | 11.0 | 2.6(P2O5) | 2.70 | 1650 | |
| ULTRA-BOND 851 | Alumina based for quick repair |
8 | 3.0 | 2.7(P2O5) | 2.85 | 1450 | |||
| ULTRA-BOND 852 | Quick repair castable | 90 | 0.2 | 2.86 | 1550 | ||||
| ULTRA-BOND 853 | Quick repair castable | 91 | 0.8 | 2.9 | 1450 | ||||
| 4 | Tapping hole, pump well | ULTRA-CASTO SiC | Silicon carbide based low cement castable |
10.5 | 5.0 | 80.2(Sic) | 2.2 | 2.55 | 1500 |
| 5 | Safety layer of bottom & side wall | ULTRA-CASTO 300AR | Aluminum silicate based low cement castable |
45 | 42 | 7.0 | 2.05 | 1430 | |
| 6 | Insulation layer of roof, side wall, bottom, gas channel. | ALU-LITEO 20 | Insulation castable | 4 | 26 | 23 | 0.85 | 1050 | |
| ALU-LITE 24AR | Insulation with non-wetting |
44 | 45 | 6.0 | 1.1 | 1050 | |||
| ALU-LITE 26AR | Insulation with non-wetting |
5 | 35 | 9.5 | 1.25 | 1250 | |||
| ALU-LITEO 29 | Insulation castable | 55 | 31 | 6.0 | 1.65 | 1450 | |||
| 7 | Upper wall & roof of reverb and stack melting furnace, door frame, gas flue | ULTRA-FLO 70 | Alumina based castable | 72.06 | 23.0 | 2.0 | 2.70 | 1700 | |
| ULTRA-FLO 61 | Mullite based low cement castable |
3.0 | 30.0 | 1.5 | 2.62 | 1700 | |||
| ULTRA-FLO 51 | Chamotte based low cement castable |
48.0 | 49.5 | 1.2 | 2.30 | 1650 | |||
| ULTRA-CAST8 200 | Aluminum silicate based castable |
45.1 | 50.0 | 2.0 | 2.30 | 1650 | |||
| ALU-FLO 80 | Alumina based castable | 80.0 | 16.0 | 2.0 | 2.85 | 1700 | |||
| ALU-FLO 860 | Alumina based castable | 77.0 | 14.7 | 1.1 | 3.5 | 2.56 | 1650 | ||
| 8 | Burner, door frame | ALU-FLO 80 | Mullite+corundum based castable |
80.0 | 16.0 | 2.0 | 2.85 | 1700 | |
| 9 | Floor | ULTRA-CAST FLOOR | High resistance castable for floor |
42.0 | 37.0 | 2.0 | 14.7 | 2.15 | 1100 |
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