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Company brands | Brands | Material | Refractoriness°C | Apparent porosity | Bulk density | Cold compressive strength Mpa | Creeprate 0.2Mpa,50h | R-U-L T2 0.2MPa,°C | Thermal shock resistance (Water cooling times ) |
ANC-HLRR155 | H21 | high alumina | min 850 | max 20(23) | min 2.68 | min 75(65) | 1550°C≤0.5 | min 1700 | min 8(1100°C) |
ANC-HLRR150A | H22 | high alumina | min 1850 | max 21(23) | min 2.78 | min 70(60) | 1500°C≤0.5 | min 1640 | min 8(1100°C) |
ANC-HLRR145 | H23 | high alumina | min 1850 | max 20(22) | min 2.53 | min 65(55) | 1450°C≤0.4 | min 1580 | min 8(1100°C) |
ANC-HLRR140 | H24 | high alumina | min 1820 | max 23(24) | min 2.48 | min 60 | 1400°C≤0.4 | min 1550 | min 8(1100°C) |
ANC-HLRR135 | H25 | high alumina | min 1790 | max 18 | min 2.43 | min 60 | 1350°C≤0.4 | min 1500 | — |
ANC-HLRR130 | H26 | high alumina | min 1790 | max 23(24) | min 2.38 | min 40(30) | 1300°C≤0.4 | min 1470 | — |
High alumina bricks for blast furnace are made of high quality bauxite clinkers as main material by shaping at high pressure and sintering at high temperature,whose mineral compositeons are mullite and corundum phase.With features of good physical propertyes at high tepmperature and chemicall corrosion resistance,the products have been widely applied in all parts of blast furnace lining.
hot sale high alumina bricks