PRODUCTS
AR-10, 12, 15 chrome corundum brick
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Introduction
The product is chrome corundum quality, with strong resistance to alkali, sulfur, vanadium invasion ability. It can be used as glass kiln lining, brushed glass flow hole cover brick and used for molten iron pretreatment device, coal water slurry pressurized gasifier back, lining, etc., as well as petroleum coke powder as fuel glass kiln storage chamber wall "lattice brick" "strip brick". It is recommended to be configured AR-12 for the upper part of the top AR-15 for the flue and rising parts of the upper and middle glass fiber tank kilns, and the parts with high intrusion of colored glass; Waste incinerator hazardous waste industry. Chrome corundum brick has excellent thermal shock stability and high temperature creep performance, and meets the requirements of the national circular economy.
| Project | ZKAR-10 | ZKAR-12 | ZKAR-15 |
| Al₂O₃ ≥% | 10 | 12 | 15 |
| Fe₂O₃ ≤% | 82 | 80 | 75 |
| Zro2 % | 3~4 | ||
| Bulk density g/cm³ ≥ | 3.25 | 3.25 | 3.3 |
| Normal temperature compressive strength Mpa ≥ | 100 | 100 | 100 |
| Load softening start temperature T0.6 ℃ ≥ | 1700 | 1700 | 1700 |
| Percent porosity% ≤ | 17 | 16 | 16 |