Stock code
839391
High alumina non-stick aluminum castable refractory for aluminum melting furnace
Classification:
Product Introduction
The high-aluminum non-stick aluminum castable has the characteristics of convenient construction, good anti-seepage effect, high strength, wear resistance, long life, etc., and has good anti-seepage effect on Zn, Cu, Mg and Al in aluminum alloy. It is an essential material for aluminum melting furnace, holding furnace, flow aluminum tank and other equipment.
Physical and chemical indexes of high alumina non-stick aluminum castable
| Project | JX-FJ70 | JX-FJ75 | JX-FJ80 | |
| Al₂O₃ (%) | 70 | 75 | 80 | |
| Bulk Density (g/cm³) | 110 ℃× 16h | 2.6 | 2.7 | 2.8 |
Modulus of rupture at ambient temperature Cold Modulus of rupture (MPa) | 110 ℃× 16h | 9 | 11 | 12 |
| 816 ℃× 3h | 9 | 10 | 11 | |
| Cold compressive strength (MPa) | 110 ℃× 16h | 70 | 80 | 90 |
| 816 ℃× 3h | 75 | 85 | 95 | |
| Permanent linear change (%) | 110 ℃× 16h | -0.1 | -0.1 | -0.1 |
| 816 ℃× 3h | -0.1 | -0.1 | -0.1 | |
| 1093 ℃× 3h | -0.2 | -0.2 | -0.2 | |
| Use temperature (℃) | 1200 | |||
Packing: 25 kg/bag, 50 kg/bag
Preservation note: moisture-proof
Shelf life: 6 months
Key words:
High alumina non-stick aluminum castable refractory for aluminum
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