We make premium grade refractory firebricks that are made from purest raw materials like mullite, sillimanite, brown fused alumina, white fused alumina, low ferric calcined bauxite, andalusite, calcined diaspore, etc. These high purity refractory fire bricks have very low impurities and hence, they are used for critical applications where there are constant thermal shocks, reactive slag, and other extreme furnace atmospheres. We also make refractory bricks as per customized requirement of iron content, porosity, density, alumina content, RUL and other specifications.
A firebrick / refractory brick is a shape made from refractory ceramics. It is used in lining furnaces kilns, fireboxes and fireplaces. Its primary purpose is to withstand high temperature and also to retain the heat for greater energy efficiency. We offer wide range of low, medium & high alumina refractory fire bricks. Apart from standard shapes, we can also make special shapes as per custom requirements. Our bricks are made by dry pressing method and are fired in electronically controlled tunnel kiln. We regularly supply bulk quantities of firebricks to wholesalers, cement factories, steel factories, chemical industries, etc. across many countries. We constantly keep close checks on quality and costs, so that our clients can get good quality bricks at most reasonable prices.
Brand | A l2 O 3% (Min) |
Fe2
O 3 % (Max) |
BD g/cc (Min) |
AP % (Max) |
CCS kg/ cm2 (Min) |
PCE Orton Cone (Min) |
RUL Ta °C (Min) |
PLC % (Max)/2hrs |
Service Temp. 0 C Max |
Application Area |
---|---|---|---|---|---|---|---|---|---|---|
30D | 30 | 2.3 | 2.00 | 20-22 | 350 | 30 | 1350 | ±1 @ 1350 °C | 1350 | Coke Oven and Blast Furnace Battery |
35D | 35 | 2.3 | 2.05 | 20 | 350 | 32 | 1350 | ±1 @ 1350 °C | 1400 | For Blast Furnace |
39HG | 39 | 1.8 | 2.10 | 18-20 | 400 | 33 | 1450 | ±0.5 @ 1450 °C | 1400 | BF (upto @ 700 M 3 ) Hearth & Bottom, Hot Metal Ladle |
40HG | 40 | 2.0 | 2.10 | 18-20 | 400 | 33 | 1450 | ±0.5 @ 1450 °C | 1400 | BF stove @ Wall Brick (upto 700 M3) Coke oven Battery |
42HG | 42 | 1.8 | 2.20 | 18-20 | 400 | 33 | 1450 | ±0.5 @ 1450 °C | 1430 | BF (upto @ 700 M3) Hearth Bottom Belly & Ladle, Cake Oven Battery |
45D | 45 | 1.8 | 2.20 | 18 | 450 | 33 | 1450 | ±0.5 @ 1450 °C | 1450 | BF (upto @ 700 M3) Bosch & Tuyer zone, Coke Oven Battery |
50D | 50 | 1.5 | 2.30 | 18 | 450 | 34 | 1500 | ±0.5 @ 1500 °C | 1450 | For Coke Oven Battery |
Brand | A l2 O 3% (Min) |
Fe2
O 3 % (Max) |
BD g/cc (Min) |
AP % (Max) |
CCS kg/ cm2 (Min) |
PCE Orton Cone (Min) |
RUL Ta °C (Min) |
PLC % (Max)/2hrs |
Service Temp. 0 C Max |
Application Area |
---|---|---|---|---|---|---|---|---|---|---|
A-40 | 40 | 3.5 | 2.05 | 25 | 300 | 32 | 1350 | ±1.5 @ 1400 °C | 1400 | General Purpose upto 1400 °C, Saftey lining of steel ladles |
A-45 | 45 | 3.5 | 2.15 | 22 | 350 | 32 | 1400 | ±1 @ 1450 °C | 1400 | General Purpose upto 1400 °C, Heat Treatment Units & Forging Units |
A-50 | 50 | 3.5 | 2.30 | 22 | 350 | 33 | 1400 | ±1 @ 1400 °C | 1450 | General Purpose Safety Line refractories |
Brand | A l2 O 3% (Min) |
Fe2
O 3 % (Max) |
BD g/cc (Min) |
AP % (Max) |
CCS kg/ cm2 (Min) |
PCE Orton Cone (Min) |
RUL Ta °C (Min) |
PLC % (Max)/2hrs |
Service Temp. 0 C Max |
Application Area |
---|---|---|---|---|---|---|---|---|---|---|
HA-60 | 60 | 3.5 | 2.4 | 23 | 400 | 34 | 1450 | ±1 @ 1450 °C | 1500 | Walls, Bottom, & Roof of reheat furnaces, Soaking pit walls and annealing furnaces |
HA-70 | 70 | 3.5 | 2.6 | 23 | 500 | 36 | 1470 | ±2.5 @ 1450 °C | 1550 | Working lining of steel ladle up to 60 T capacity |
HA-80 | 80 | 2 | 2.7 | 20 | 600 | 38 | 1600 | ±2 @ 1500 °C | 1650 | Working linining for RF/VAD/VOD |
Brand | A l2 O 3% (Min) |
Fe2
O 3 % (Max) |
BD g/cc (Min) |
AP % (Max) |
CCS kg/ cm2 (Min) |
PCE Orton Cone (Min) |
RUL Ta °C (Min) |
PLC % (Max)/2hrs |
Service Temp. 0 C Max |
Application Area |
---|---|---|---|---|---|---|---|---|---|---|
62D | 62 | 1.5 | 2.50 | 16 | 600 | 36 | 1550 | ±0.5 @ 1500 °C | 1600 | For blast furnace bottom |
Silimanite | 58 | 0.5 | 2.50 | 18 | 600 | 37 | 1600 | ±0.3 @ 1600 °C | 1650 | Blast Furnace & Glass industries |
70(S) | 70 | 2.5 | 2.60 | 18 | 600 | 37 | 1550 | ±1.5 @ 1500 °C | 1600 | Working lining of steel ladle for high capacity |
Mullite | 70 | 0.5 | 2.60 | 20 | 600 | 37 | 1650 | ±0.3 @ 1600 °C | 1700 | Blast Furnace |
72D | 72 | 1.0 | 2.65 | 18 | 600 | 38 | 1650 | ±0.5 @ 1500 °C | 1650 | Blast Furnace & Fertiliser Units |
85 | 85 | 1.5 | 2.80 | 18 | 600 | 38 | 1600 | ±0.5 @ 1500 °C | 1680 | Sponge Iron, Fertiliser Units |
90 | 90 | 0.5 | 2.90 | 18 | 900 | 40 | 1700 | ±0.2 @ 1600 °C | 1750 | EAF Roof, Fertilises & Petrochemical Industries |