Fireclay Brick - Bubble Alumina Product - Lightweight Alumina Refractory Bricks
- Ref Price:
-
$98.00 - 160.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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Quick Details for Fireclay Brick/Bubble Alumina Product/Light Weight Alumina Refractory Bricks
| Place of Origin: | China (Mainland) | Shape: | Brick | Material: | Alumina Block, Alumina bubble |
| SiO2 Content (%): | 0 | Al2O3 Content (%): | max98 | MgO Content (%): | 0 |
| CaO Content (%): | 0 | Refractoriness (Degree): | 1770°< Refractoriness< 2000° | CrO Content (%): | 0 |
| SiC Content (%): | 0 | Model Number: | high alumina refractory fire brick | Brand Name: | |
| refactory brick: | shaped refractory | Size: | as your demands | Color: | White |
| application1: | working lining for abrasive and refractories industries | application2: | fire resistance lining of high temperature kiln in ceramic | application3: | insulating lining for electric porcelain |
| types: | high alumina refractory fire brick |
Packaging & Delivery
| Packaging Details: | wooden pallet which is seaworthy or as client' request. |
| Delivery Detail: | Within 35 days after deposit received |
Specifications
1.high alumina refractory fire brick
2.CHINA
3.ISO9001:2008
4.Best Price
Fireclay Brick/Bubble Alumina Product/Light Weight Alumina Refractory Bricks
The product,characterized by good chemical properties,good insluating property,good thermal shock resistance,etc,is mainly used as working linings or insulating linings for high temperature kilns in ceramic,electric porcelain,abrasive and refractories industries,the inner linling of silicon steel heating furnaces in metallurgical industry,the insulating lining of hydrogen generation furnace,gasifier in petrochemical industry,and insulating lining of hard alloy intermediate frequency induction furnace.So far,it has been applied in kilns in several domestic plants with good effect.
Item | Unit | Index | |
Chemical analysis | Al2O3 | % | ≥42 |
Fe2O3 | % | ≤2 | |
Bulk density | g/cm3 | ≤ 0.8 | |
Cold crushing strength | MPa | ≥3.0 | |
Thermal conductivity Average temperature 350±25℃ | W/(m·K) | ≤ 0.35 | |
Linear change rate on reheating 1250℃×12h | % | ≤2.0 | |
Our Services
Timely ! Efficient ! Quality !
1. when you inquire our product or price, we will reply you within 8 hours.
2. Well-trained and experienced technician answer all your question in fluent English.
3. We provide the best after sales service. All our products have 1 year warranty period.
4. Offering the support to solve the problem in the selling or application period.
5. Competitive prices based on superior quality.
6. Guarantee samples quality same as your ordering production quality.
7. Adhere to the business philosophy "mutual trust, mutual benefit, mutual profit, faith oriented".
8. We believe "customer is God , quality is our unchangeable commitment".
Free sample of Fire Bricks for Boiler Mullite Insulating.
Refractory Bricks for Rotary Kiln is as your request
- Q:What are the main raw materials of refractory brick and runner brick?
- Types of refractory bricks are divided into low-grade and high-grade. generally, siliceous, semi siliceous and high aluminous runner brick brick have higher requirements. If it needs to contact melting in high temperature molten steel directly, then it is high alumina(the main raw material is clinker of bauxite with high alumina, corundum( brown corundum and white corundum), the refractoriness is high, lower than 1580 DEG C temperature, but the actual using temperature reaches 1630 DEG C
- Q:Which is the higher price of concrete solid brick and MU15 fired common brick (non clay brick)?
- The price of concrete solid bricks and the price of MU10 bricks are on the same level, and the difference will not exceed two cents a penny. It should be MU15 sinter ordinary brick is more expensive.
- Q:What is the sintering of non clay bricks?
- Unfired bricks are bricks used to build walls relative to sintered bricks.
- Q:In tunnel kiln, what is the meaning of refractory proportion 2.0?
- That is the volume density of the refractory brick
- Q:How to choose refractory brick
- The design of size and selection of refractory brick shape mainly depend on the design of industrial furnace lining . The size and shape of refractory bricks must meet the needs of furnace refractory brick masonry, it both ensures the convenience of building and usability of thermal equipment. (such as sealing, insulation, brick grade and service life etc.). When the furnace design company designs furnace lining of refractory bricks, first it should design the size of refractory bricks or choose standard size refractory bricks, sometimes this work is done by a furnace company, sometimes it is done by furnace construction?company or furnace maintenance company directly. The refractory bricks that has a certain size designed by the furnace design companies or construction companies, in addition that it should satisfy furnace operation and operation life, it also considers whether it is convenient for refractory factories to produce refractory bricks, besides, it should take into account that whether the pass rate on main production process and finished product rate is high when bricks are moulded, installed and fired. Refractory it is convenient to operate, and is convenient for refractory factory producing, the selection of shape of refractory bricks and the design of and the brick molding, and on this basis, found the relationship between the size of wedge brick, brick level and service life etc.), some even combine refractories with furnace, but each has its inherent regularity. The foreign refractory attaches great importance to building furnace, the height of furnace should be integer times of the thickness of brick (including brickwork joint)
- Q:does the furnace wall use refractory bricks to keep the heat? Or use the insulation material to keep heat ?
- generally is refractory insulation materials, casting materials.
- Q:What are the factors that determine the weight of the refractory bricks?
- (5) Under high temperature, the volume is stable, the inner part of brick will produce unrecoverable volume shrinkage or expansion because of the internal transformation. Therefore, masonry inner will produce stress to make the material break and peel off, and the weight of a ton of bricks is determined by the bulk density and quantity, how much is the weight of refractory bricks, refractory bricks should have the ability to resist the damage, the weight of a piece of brick is determined by the bulk density: Refractory bricks are used under high temperature for a long term: Refractory bricks in the use of the process. Cooltech refractory brick used in various high-temperature equipment: The temperature of some parts of metallurgical furnace and other industrial furnace is uneven due to rapid temperature change during operation. (3) good thermal stability: Refractory bricks should not only have a high fusion temperature, no softening deformation and collapse, causing damage to the masonry. (4) strong resistance to slag: Modern metallurgy and the other industrial furnace heating temperature is generally between l000~1800. Refractory bricks should have the performance that is not easy to melt under high temperature. Therefore. Therefore, it is subject to high temperature conditions of physical and chemical corrosion and mechanical damage, the refractory brick must have the ability to resist high temperature chemical corrosion, the volume of refractory brick is required to be stable under high temperature. (2) High-temperature structural strength, chemical corrosion of metal, but also should have been built in the stove brickwork load or other mechanical vibration, often has the high temperature slag, so the refractory materials performance should meet the following requirements: (1) high refractoriness
- Q:What is the name of the white clay refractory brick
- There are several kinds of white clay, Guangxi clay, Suzhou clay, kaolin
- Q:Do refractory bricks resist corrosion and sulfur?
- There are anticorrosion and acid proof refractory bricks
- Q:What is the refractory brick of the electric furnace?
- there is no problem if it can be dismantled. And refractory brick material of every place is not the same, life is not the same. Buy some for backup , and change it once it is broken, there is no standard, the lining can be hit, as long as the induction coil can be fixed
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Fireclay Brick - Bubble Alumina Product - Lightweight Alumina Refractory Bricks
- Ref Price:
-
$98.00 - 160.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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