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Typical & Average Data of Dense High Alumina Bricks

Brand Al₂O₃ % Min Fe₂O₃ % Max B.D.gm/cc Min. A.P. % Max CCS kg/cm² Min PCE °C Min RUL Ta°C Min PLC % Max Application Area
DHA501.5 GITA-50D 50 1.50 2.30 18 450 34 1500 ± 0.5 @ 1500°C For Coke Oven Battery
DHA621.5 GITA-62D 62 1.50 2.55 16 600 36 1550 ± 1.5 @ 1500°C For blast furnace Bottom
DHA702.5 GITA-70(S) 70 2.50 2.65 18 600 37 1550 ± 1.5 @ 1500°C Working lining of steel ladle for High capacity.
DHA721.5 GITA-72D 72 1.00 2.50 21 600 38 1650 ± 0.2 @ 1500°C Blast Furnace & Fertilizer Units
DHA851.5 GITA-85D 85 1.50 2.90 18 500 38 1600 ± 1.5 @ 1500°C Sponge Iron, Fertilizer Units
DHA900.5 GITA–90D 90 0.50 3.00 19 900 40 1700 ± 0.2 @ 1550°C EAF roof, Fertilizer & Petrochemical Industries
M 700.5 GITA-Mullite 70 0.50 2.60 20 600 37 1650 ± 0.3 @ 1600°C Blast Furnace
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