Hot Sale SK High Alumina Fire Clay Brick Price
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
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Fire Clay Brick Features:
1. Clay brick Good thermal stability, low thermal conductivity, good insulation performance.
2. Clay brick Low bulk density, good integrity, high mechanical strength.
3. Clay brick Good thermal shock stability, good resistance to abrasion and corrosion.
4. Good volume stability at high temperature.
5. Clay brick Low water absorption rate, low creeping rate.
6. Natural clay products, could be shaped freely, non-radioactive and environmentally friendly.
7. Clay brick Two casted method: down draft kiln and tunnel kiln. General sintering temperature: 1280-1350 °C
Fire Clay Brick Physical And Chemical Index: | |||||||||
Item | Properties | ||||||||
N-1 | N-2a | N-2b | N-3a | N-3b | N4 | N5 | N6 | ||
Refractoriness°C | 1750 | 1730 | 1730 | 1710 | 1710 | 1690 | 1670 | 1580 | |
Softening temperature under load | 1400 | 1350 | 1320 | 1300 | |||||
Permanent linear change% | 1400°CX 2h | 0.1 | 0.1 | 0.2 | |||||
-0.4 | -0.5 | -0.5 | |||||||
1350°CX 2h | 0.2 | 0.2 | 0.2 | 0.2 | |||||
-0.5 | -0.5 | -0.5 | -0.5 | ||||||
Apparent porosity% | 22 | 24 | 26 | 24 | 26 | 24 | 26 | 28 | |
Cold Crushing strength MPa | 30 | 25 | 20 | 20 | 15 | 20 | 15 | 15 | |
Bulk density,g/cm3 | 2.0-2.2 | ||||||||
Application | 1.Glass furnace 2.Heating furnace 3.Hot blast stove 4.Blast furnace 5.Metal melting furnace 6.Bolier 7.Pizza oven 8.All industrial furnace |
SK32 SK34 SK36 SK38 SK40 Refractory Fire Brick | |||||
Item | Properties | ||||
SK-32 | SK-34 | SK-36 | SK-38 | SK-40 | |
Al2O3 ,% | ≥35 | ≥38 | ≥55 | ≥70 | ≥82 |
SiO2 ,% | ≤62 | ≤54 | ≤38 | ≤28 | ≤10 |
Fe2O3 ,% | ≤3.0 | ≤2.5 | ≤2.0 | ≤2.0 | ≤2.0 |
Refractoriness°C | ≥1710°C | ≥1750 | ≥1790 | ≥1850 | ≥1850 |
Bulk density, g/cm3 | ≥2.0 | ≥2.15-2.2 | ≥2.25-2.30 | ≥2.4-2.5 | ≥2.5-2.6 |
Application | Pizza oven,All industrial furnace |
FAQ
Q4: What is the minimum quantity?
A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
Q5: Can you give me a brief introduction of the application of your products?
A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.
- Q:How are qualitative and qualitative refractories understood?
- Shaped refractory products, such as fired brick, fused brick (Rong Zhuzhuan), refractory insulation bricks, as well as experimental and industrial crucibles, utensils and other special products.
- Q:How can the silica in zircon sand be removed during the smelting of zirconium corundum?
- How can the silica in zircon sand be removed during the smelting of zirconium corundum?The fused zirconia corundum brick is mainly made of fused zirconia and corundum. ZrO2-Al2O3-SiO2 three element system fused brick, containing Al2O3:40% to 50%, ZrO2:30% to 50%, SiO2:10% to 17%.
- Q:What's the weight of the refractory bricks?
- Referred to as refractory brick. Refractory made from refractory clay or other refractory material. Light yellow or brownish. The utility model is mainly used for laying smelting furnaces, and can withstand high temperature between 1580 DEG C and 1770 DEG C. Also called brick. Refractory material of a certain shape and size. According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, brick, brick and other specific type. It can be used as high temperature building materials and structural materials for construction kilns and various thermal equipments, and can undergo various physical, chemical and mechanical changes at high temperature. For example, refractory clay brick, high alumina brick, brick, brick etc..
- Q:Just what is in the furnace material?
- Also called brick. Refractory material of a certain shape and size. According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, brick, brick and other specific type.
- Q:What is the face brick
- You should be talking about refractory bricksThe refractory brick brick. Referred to as refractory material has a certain shape and size. According to the preparation process can be divided into bricks, brick, electric melting brick, refractory insulating bricks (Rong Zhuzhuan);
- Q:What are kiln bricks?
- Furnace (kiln; furnace; oven) is made of refractory material used for firing products; it is a necessary facility in the formation of ceramic art. Millions of years of human porcelain history, has accumulated rich experience and made kiln style. From the primitive society to open pile burn, burn up like digging to build Steamed Buns flame round kiln, half pour flame kiln, kiln, Banpo horseshoe shaped kiln to duck's egg, indoor gas kiln, kiln kiln electric current, in the continuous improvement in the development of science and technology.
- Q:Outside wall tile (whole body smooth surface has small hole split brick) has cement pollution, with what product cleaning (cement, mortar, cleaning agent)?
- Ordinary brick size of 240 mm * 115 mm * 53 mm, according to compressive strength (Newton / square millimeter, N / mm2) size is divided into MU30, MU25, MU20, MU15, MU10, MU7.5, these intensity levels. Clay brick materials, cheap, durable, and fire prevention, heat insulation, sound insulation, moisture absorption and other advantages, is widely used in civil engineering. Waste brick can also be used as aggregate of concrete. In order to improve the shortcomings of ordinary clay bricks, such as small, self important and waste of soil, they are developing in the direction of light weight, high strength, hollow and big blocks.
- Q:What are the specifications for bricks?
- Ordinary brick size of 240 mm * 115 mm * 53 mm, according to compressive strength (Newton / square millimeter, N / mm2) size is divided into MU30, MU25, MU20, MU15, MU10, MU7.5, these intensity levels. Clay brick materials, cheap, durable, and fire prevention, heat insulation, sound insulation, moisture absorption and other advantages, is widely used in civil engineering. Waste brick can also be used as aggregate of concrete. In order to improve the shortcomings of ordinary clay bricks, such as small, self important and waste of soil, they are developing in the direction of light weight, high strength, hollow and big blocks.
- Q:What are the categories of bricks?
- In a proper ratio of lime sand brick and quartz sand, sand or fine sand, the ground, Kazumi Wa, semi dry pressing and autoclaved curing and. The fly ash brick is made of fly ash as main raw material and mixed with cement material such as coal gangue, stone powder or clay. It is made up of batching, molding, drying and roasting. It can make full use of industrial waste residue and save fuel.
- Q:What are the forming methods of refractory materials?
- Casting molding is suitable for casting brick, electric melting brick and so on. And the machine press forming is the most widely used. The common refractory brick, clay brick and other sintered brick are adopted this method.
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Hot Sale SK High Alumina Fire Clay Brick Price
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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