High Alumina Brick for Cement Kiln Refractory
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 2000 m.t./month
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Description of Refractory Bricks
Refractory Bricks High Alumina for Cement Kiln is a kind of insulation refractory product taking refractory clay as main raw materials and including 30%~46% of AL2O3. Refractory Bricks High Alumina for Cement Kiln has a wide range of application and is mainly used in thermal equipment and insulation layer of industrial furnaces.
Specifications for Refractory Bricks
| Product Item | Refractory Bricks High Alumina for Cement Kiln | |
| KBL-65 | KBL-75 | |
| Al2O3 % | >65 | >75 |
| Fe2O3 % | 2.0 | 2.0 |
| Refractoriness °C | 1790 | 1790 |
| Apparent porosity % | 24 | 24 |
| Bulk density g/cm3 | 2.45 | 2.55 |
| Cold crushing strength Mpa | 45 | 55 |
| Refractoriness under load KD,°C | 1500 | 1520 |
| Reheating Linear Change % | 1500°C×2h (0.1~-0.2) | 1520°C×2h (0.1~-0.4) |
| Thermal shock resistance ,times (1100°C water cool) | 18 | 15 |
| Application | Industrial furnace temperature sharp parts | Industrial furnace temperature sharp parts |
Features of Refractory Bricks
Low bulk density, low thermal conductivity, good thermal insulation performance.
Refractory category allow direct contact of fire, suitable for various atmosphere.
Good integrity with furnace lining, long service life, easy operation, could be shaped freely.
Typical Application of Refractory Bricks
Furnaces of metallurgy industry, heat treatment furnace.
Furnaces of chemical industry and construction industry.
Furnace of incineration of garbage, recirculating fluidized bed furnace .
- Q: How much is the bending temperature aluminum silicon carbide brick for torpedo car
- The product has the advantages of high temperature, little creep, strong corrosion resistance and good thermal shock resistance, and is suitable for large and medium-sized hot blast stoves.
- Q: What is the price of the latest thermal insulation material?
- Also through online pre understand the products and prices, and now have large-scale manufacturers are generally opened on the cable business. Goods than three, manufacturers on-site inspection, confirm the quality of goods after considering cooperation.
- Q: Application characteristics of high alumina brick
- Reheating line change. If the firing temperature of high alumina brick products is enough and the firing time is enough, the volume is stable, the change of the reheating line is small; on the contrary, the residual shrinkage of clay brick products is caused by recrystallization.
- Q: The difference between aluminium refractory and magnesia refractory
- Therefore, the difference between the two is a neutral, one is alkaline, the original product is different naturally.
- Q: Which is faster for heat transfer between corundum bricks and high alumina bricks?
- 75 high aluminum and 43 clay bricks, 75 single weight 4.5kg or more. 43 3.65kg or so, the use of temperature 75, high aluminum in about 1520, 43 of brick 1430 or so, the color of 75 pan white, 43 of the Loess color. In short, the difference is great.
- Q: How to reduce porosity of high alumina brick
- In order to reduce the porosity of high alumina brick, the corresponding measures should be taken from the selection of raw materials, batching, mixing, molding and firing.
- Q: Which is better, the soft core or the hard core?
- The use of each of the single core copper wire with low line, 1.5 square with cap line home, socket 2.5 square, air conditioning to walk alone line 4 square can, when the terminal box into a socket with leakage protection switch, prevent overload and short circuit.
- Q: Are there any differences between insulating bricks and refractory bricks?
- As the name suggests, the main role of insulating brick is used to preserve heat and reduce the loss of heat. Such as: Molai S; and the firebrick is mainly used to withstand flame burn. Bricks usually do not contact fire directly, while refractory bricks usually contact the flame directly.
- Q: What's the weight of the refractory bricks?
- Fireclay refractory bricks: 3.4kg-3.8kg - according to the quality of raw materials, prices ranging from 1 yuan to 2.7 yuan, high alumina refractory brick: three, high aluminum in 3.9kg or so. Ordinary T-3 firebrick weight calculation method: 230*114*65*2.2/2.1.
- Q: Which thermal shock stability of clay brick and high alumina brick is good?
- High alumina brick is made of superfine alumina, fused corundum and fused mullite as main refractory materials.
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High Alumina Brick for Cement Kiln Refractory
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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