Fireclay Brick with Al2O3 Content Around 31%
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 17 m.t
- Supply Capability:
- 10000 m.t/month
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FIRE CLAY BRICK
CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.
Application
CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.
Features
◆Low thermal conductivity ◆High refractoriness
◆High mechanical strength ◆Excellent thermal shock resistance
ITEM | UNF42 | UNF46 | ZGN42 | RN40 | TDL45-12 |
Refractoriness, ℃ | 1730 | 1750 | 1750 | 1730 | 1760 |
Bulk Density, g/cm3 | 2.15 | 2.25 | 2.3 | 2.15 | 2.37 |
Apparent Porosity, % | 22 | 20 | 15 | 24 | 12 |
C.C.S, Mpa | 30 | 35 | 58 | 28 | 68 |
Refractories Under Load (0.2Mpa),℃ | 1400 | 1420 | 1450 | 1430 | 1500 |
Reheating Linear Change, % | 1400℃x2h 0.1~-0.4 | 1430℃x2h 0~-0.1 | 1450℃x2h 0~-0.2 | 1350℃x2h 0~-0.3 | 1450℃x2h -0.1~+0.05 |
Al2O3 Content , % | 42 | 46 | 42 | 40 | 45 |
- Q: refractory bricks of fireclay
- According to the preparation process, it can be divided into bricks, high alumina brick, magnesia brickand so on, such as refractory clay brick, and ordinary brick; according to the shape and size, it can be divided into standard brick and silica?brick, it can withstand all kinds of physical and chemical changes and mechanical action at high temperature; silica?brick can be used as high-temperature building materials and structural material to build kiln and kinds of thermal equipments. Refractory material and fused brick with a certain shape and size are called refractory?brick for short.
- Q: Can refractory bricks be used when it cracks for 1cm
- 3, If the crack is caused by burning or drying, then it can't be used. While if the carck is caused by refractory brick molding, it still can be used. 4, the crack is caused by refractory bricks raw materials.
- Q: is it good to use firebricks to preserve the heat of rto furnace? Is there any other good ideas?
- 1. what variety and grade of refractory materials should be chosen to build all parts of the industrial furnace?; 2. is the origin of these materials be assured? mesothern resistance furnace, lightweight refractory brick, refractory fiber, bead brick of 1000 degrees; fuel heating furnace, refractory clay brick, high alumina brick, silica brick, carborundum brick, refractory castable, the plastic refractory of 1300 degrees; heat treatment furnace, refractory clay brick, refractory fiber of 1100 degrees; high temperature salt bath furnace, refractory clay brick, high alumina brick, zircon brick, refractory castable of 1300 degrees; high temperature resistance furnace, lightweight refractory brick, high aluminum bricks, lightweight alumina brick, lightweight refractory clay brick of 1400 degrees; molybdenum wire furnace, alumina brick, corundum brick, carborundum brick, finished alumina hollow ball product of 1650 degrees; cupola, refractory clay brick, carborundum brick, dolomite Brick, carbon brick, graphite brick of 1650 degrees; arc furnac, high alumina brick, silica brick, magnesia brick, magnesia brick, magnesia chrome... Corundum brick, carbon brick, magnesia chrome brick, magnesia brick, high aluminum brick, silica brick, finished alumina hollow ball product of 1700 degrees; cupola, refractory clay brick of 1650 degrees;
- Q: Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, clay brick, which type of brick has the highest refractory temperature?
- It depends. if high alumina brick is used in kiln, its temperature is above 1700 degree, clay brick is between 1500 degree to 1750 degree, magnesia bricks and magnesia-chrome bricks are about 1500 degree to 1650 degree.
- Q: What is the size of mechanism brick and general refractory brick?
- The ordinary refractory brick is 230mm long, 53mm thick; red brick is 240mm long, 115mm wide, 65mm thick,
- Q: Tunnel kiln firing refractory brick by 0 against the good rely on
- Modern advanced kiln has high temperature strength and good thermal shock resistance, better environmental protection, is the most economical and efficient kiln. (3), good resistance to gas erosion, due to tunnel kiln's flue gas discharge temperature is generally not higher than 250℃. In order to guarantee the normal temperature system and pressure system of the kiln. Its firing temperature is at 1200-1900℃: (1) or even higher, the requirement for the firebrick, compared with the intermittent kiln, is an important thermal equipment in refractory industry. It is a kind of energy-saving kiln. Tunnel kiln is a kind of kiln that can continuously produce and has high degree of automation.
- Q: What materials mix mortar to build walls (with bricks)? The more burned the harder
- Glassy water is recommed to be used.
- Q: The boiler is divided into several categories according to the structure, what characteristics does each have?
- package boiler and assemble boiler are divided into vertical boiler and horizontal boiler. Vertical boiler. Assembled boiler adapts to boiler more than 6 tons, the package adapts to boiler less than 10 tons.
- 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: What is sintered non clay brick?
- According to the production process can be divided into sintered brick and non sintered brick, in which non fired brick can be divided into compressed brick, steam brick and autoclaved brick, etc., according to whether or not the hole can be divided into ordinary brick, porous brick, hollow brick.
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Fireclay Brick with Al2O3 Content Around 31%
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 17 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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