Product Description:
Non-stick aluminum castable is to add a variety of additives on the basis of high aluminum castable to make the castable more dense, good density to prevent the penetration of liquid aluminum, the function of additives can form a reflection layer in the castable, prevent liquProduct Features:
Non-aluminum castable not only has the functions of non-aluminum, non-slagging, non-aluminum ash generation, non-erosion, non-nodulation, saving aluminum ingots, non-dropping impurities into aluminum water, cleaning aluminum liquid, but also can reduce aluminum liquid loss during aluminum smelting process, and long service life.Non-stick aluminum castable is a castable specially designed for aluminum smelting.| Non-stick aluminum castable | ||||
| Item | HA-70 | HA-80 | HA-90 | |
| Max. temperature/℃ | 1200 | 1200 | 1200 | |
| Component | Al2O3, % | ≥70 | ≥80 | ≥90 |
| SiO, % | ≤25 | ≤10 | ≤2 | |
| Cold crushing strength, MPa | 1000℃*3h | 50 | 70 | 90 |
| Linear rate of change, % | 1000℃*3h | ≤-0.1 | ≤-0.1 | ≤-0.06 |
| Bulk density g/m3 | 2.6 | 2.8 | 3 | |
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