Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 40000 m.t./month
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Fire Clay Brick Description
Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45% alumina. The bricks are made from various raw materials of fire clay, calcined chamotte, mullite etc . they are highly resistant to abrasion, spalling and corrosion. Because the bricks have low porosity, high strength, good resistance to thermal spalling and to abrasion and to creep, Jucos fireclay brick are applied for the linings of Coke Ovens, Glass furnace, Cement Rotary Kilns, Lime Kilns,Various Incinerators, Reheating Furnaces etc..
Features Of Fire Clay Brick
Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength
Applications Of Fire Clay Brick
-Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
-Coke Oven,Topedo Car,
-Cement Rotary kiln, Various Rotary kiln,
-Chemical Reactor, incinerator, Non Ferreous, metal Furnace,
-Glass furnace
Specifications Of Fire Clay Brick
Hard Fire Clay Bricks
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry
Physical And Chemical Indicators For Firebrick
Properties/Brand | SK-34 | SK-33 | SK-32 | |
Refractoriness (SK) | 34 | 33 | 32 | |
Apparent Porosity (%) | 23 | 24 | 26 | |
Bulk Density (g/cm3) | 2.20 | 2.15 | 2.00 | |
Cold Crushing Strength(MPa) | 35 | 30 | 20 | |
Thermal Linear Expansion(%) @1000deg | 0.6 | 0.6 | ||
Permanent Linear Change(%) @1400degx2hrs | ±0.3 | ±0.5 | ±0.5 | |
Refractoriness under Load (℃) @0.2MPa | 1,350 | 1,300 | 1,250 | |
Chemical Composition(%) | Al2O3 | 40 | 38 | 35 |
Fe2O3 | 2.0 | 2.2 | 3.0 | |
Pictures Of Firebrick
- Q: There are various refractory materials inside many kilns such as refractory brick, what is the role of masonry of these refractory materials?
- When the steel is made, and wear) to complete the purpose of steelmaking, the liquid inside the kiln is melted liquid steel (1550 DEG C), erosion, only the masonry of refractory brick (melt above 1550 DEG C and has a certain strength) can resist various effects of molten steel (melting
- Q: How can refractory bricks be punched?
- refractory bricks, ordinary refractory bricks, electric drill is ok corundum brick, need buy special drill
- Q: how heavy are boiler of six tons plus refractory bricks?
- The total weight is about 60 tons, 6 tons of bulk boiler steel, insulation materials, sealing materials, refractory material
- Q: Do refractory bricks need to be sent to the lab to test after arriving the site?
- Generally speaking, as long as the use of temperature is not higher than 1500 degrees, it is not required to do the test, even if the ordinary refractory brick temperature is about 1500. If the temperature is high, then you do test to determine what kind of texture of refractory brick you need
- Q: Would you please tell me how to use the simple method to identify shale brick, clay brick?
- Shale density is small, weigh in hand, feeling relatively light, clay brick is high density, relatively heavy.
- Q: Can thick steel plate be used instead of the furnace inside the refractory brick?
- It depends on the temperature. The steel plate is a kind of heat conduction material which hasn't heat insulation, which should be based on the working environment.
- Q: What materials mix mortar to build walls (with bricks)? The more burned the harder
- Glassy water is recommed to be used.
- Q: Development prospect of refractory bricks
- Should increase the intensity of adjusting; masonry method is improper, excessive pressure damages the refractory brick, and its ingredients. In use, to reduce the consumption of refractories clinker. Use pleonaste bricks to replace magnesia chrome bricks directly, after deliberation, the experts present agree unanimously to adopt the draft standard, meet the needs of the new situation, to promote the cement kiln refractory standardization, small thermal expansion rate, fluctuation of product quality, good thermal shock resistance of high alumina brick. Of course, in the process of testing, automation level is low, saving energy. The reasons of refractory life is not high are that the production equipment of manufacturers are out-dated; fine management level is low, some companies began to develop energy-saving products, cultivate leading enterprises. Reduce the heat consumption of clinker tons, which effectively avoid the chrome pollution in the next few years, will promote the elimination of backward production equipment. To increase cooperation efforts on industry, education and research, to promote industry to develop to large-scale and intensification the requirement of firing and fuel In order to solve the problem of short service life of refractory material, the size deviation is large, cement enterprises should take measures aiming at the process conditions and raw material of cement kiln.
- Q: With what three clay brick clay brick with six holes under what circumstances?
- Without strict restrictions, the main difference is in the bulk density.
- Q: can castable refractory replace refractory bricks in rotary?kiln?
- depend on where you use, rotary kiln is not a good place to use it. it can repair the kiln.
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Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 40000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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