Fireclay & High Alumina Bricks
Brand Name | AI2O3(%) Min | Fe2O3(%) Max | A.P. (%) Max | B.D(gm/cc) Min | CCS(kg/cm2)Min | PLC(%) Max | PCE(SK) Min | RUL,ta(°C)Min | Application Area |
VRPL - 36 | 36 | 1.70 | 18 | 2.15 | 300 | ±0.30 at 1450°C/2hrs | 31 | 1450 | Blast Furnace Stack Lining |
VRPL - 42 | 42 | 1.50 | 16 | 2.25 | 400 | ±0.50 at 1450°C/2hrs | 33 | 1500 | Blast Furnace Lining |
VRPL - 45 | 45 | 1.50 | 21 | 2.20 | 350 | ±0.50 at 1500°C/2hrs | 34 | 1450 | Blast Furnce lining cement rotary kiln lime calcination kiln glass tank furnace |
VRPL - 45A | 45 | 1.50 | 16 | 2.30 | 450 | ±0.30 at 1450°C/2hrs | 34 | 1500 | Blast Furnce lining cement rotary kiln lime calcination kiln glass tank furnace |
VRPL - 50 | 50 | 1.30 | 18 | 2.35 | 350 | ±0.30 at 1500°C/2hrs | 34 | 1530 | Anode baking furnace |
VRPL - HA - 59 | 59 | 1.20 | 18 | 2.50 | 500 | ±0.50 at 1450°C/2hrs | 36 | 1600 | BF hot blast main glass tank furnace |
VRPL - HA - 50 | 50 | 1.10 | 18 | 2.40 | 400 | ±0.50 at 1450°C/2hrs | 34 | 1520 | Anode baking furnace |
VRPL - 45B | 45 | 3.5 | 22 | 2.25 | 300 | ±1.5 at 1350°C/2hrs | 33 | 1350 | Cement plants |
VRPL - 50A | 50 | 3.5 | 22 | 2.30 | 350 | ±1.5 at 1400°C/2hrs | 33 | 1370 | Cement plants |
VRPL - 60 | 60 | 2.50 | 22 | 2.54 | 450 | ±2.0 at 1450°C/2hrs | 35 | 1420 | |
VRPL - 60A | 60 | 3.00 | 22 | 2.40 | 400 | ±2.0 at 1450°C/2hrs | 34 | 1400 | |
VRPL - 60 | 62 | 1.50 | 22 | 2.40 | 350 | ±0.40 at 1500°C/2hrs | 36 | 1500 | Blast furnace stove checkers BF lining |
VRPL - 60A | 62 | 1.20 | 16 | 2.50 | 600 | ±0.20 at 1500°C/2hrs | 36 | 1550 | Blast Furnace hearth and tuyere |
VRPL - 60B | 62 | 1.2 | 18 | 2.52 | 500 | ±0.30 at 1500°C/2hrs | 36 | 1600 | Blast furnace checkers |
VRPL - 70 EAF | 70 | 2.5 | 20 | 2.60 | 500 | ±3.0 at 1600°C/2hrs | 36 | 1480 | EAF roof ladle |
VRPL - 70A EAF | 70 | 3.0 | 22 | 2.55 | 450 | ±3.0 at 1450°C/2hrs | 35 | 1440 | EAF roof |
VRPL - 80 EAF | 80 | 2.5 | 20 | 2.70 | 500 | ±3.0 at 1600°C/2hrs | 37 | 1500 | EAF roof |
VRPL - 80A EAF | 80 | 3.0 | 22 | 2.70 | 500 | ±3.0 at 1450°C/2hrs | 35 | 1460 | EAF roof |
Note
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