density 48 al2o3 lightweight high alumina insulator brick
Alumina Silica Brick for SaleRS Kiln Refractory Bricks
High alumina brick is a kind of alumina silica fire brick with content of alumina oxide more than 48 Al2O3. It is calcined and formed by the raw material of banxite or the material with high content of AL2O3. High thermal stability the refractoriness is more than 1770℃.
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It is a new type of lightweight insulating material which contains approximately 48 alumina mullite and glass phase or corundum. Light weight alumina insulating brick adopts inorganic matter as ignition loss substance in order to increase the porosity of refractory which has such advantages as high porosity small volume density good
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Light weight high alumina brick is also called high alumina insulating brick. It contains more than 48 Ai2O3 and mainly consists of mullite and glass phase or corundum. It is usually made of high bauxite and a small amount of clay. After the raw materials are grounded it is made into mud.
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Light weight high alumina brick is also called high alumina insulating brick. It contains more than 48 Ai2O3 and mainly consists of mullite and glass phase or corundum. It is usually made of high bauxite and a small amount of clay. After the raw materials are grounded it is made into mud.
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High alumina refractory brick is a kind of alumina-silicate refractory material with content of alumina oxide more than 48 Al2O3. It is calcined and formed by the raw material of banxite or the material with high content of AL2O3.
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Light weight high alumina brick is also called high alumina insulating brick. It contains more than 48 Ai2O3 and mainly consists of mullite and glass phase or corundum. It is usually made of high bauxite and a small amount of clay. After the raw materials are grounded it is made into mud.
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High Alumina Lightweight Insulation Brick is a kind of thermal insulation refractory materials with lightweight feature that made of mullite and gass phase or corundum combining and containing over 48 alumina content. Its bulk density is 0.4 1.35g/cm3 apparent porosity is 66 73 and cold crushing strength is 1 8Mpa.
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High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory which has such advantages as high porosity small volume density good insulation effect high mechanical intensity small thermal conductivity and long service
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High alumina bricks are aluminum silicate neutral refractory materials with aluminum oxide (Al2O3) content higher than 48 . It is made of alumina or other raw materials with high alumina content through molding and calcination. The refractoriness of high-alumina bricks is higher than that of clay bricks and semi-silicon bricks up to 1750
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Lightweight High Alumina Brick is manufactured with foam method its refractoriness is about 1350 1500 ℃ it has good resistance to heat and is widely used for thermal insulation. Lightweight Corundum Brick is made of corundum as the main crystal phase and contains high Al2O3 content its refractoriness is about 1600 1800℃.
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Raw materials based on Al2O3 SiO2 and CaO. CaO is typically used for anorthite refractory bricks. Raw materials are clay kaolin kyanite mullite (light) chamotte sillimanite or andalusite. Alumina alumina hydrate and corundum in the form of hollow sphere corundum are also used for refractory bricks with high classification temperature.
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High alumina bricks are the general names of alumina silicate refractory bricks containing at least 48 Al2O3. The primary raw material used to make high alumina bricks is bauxite. To improve the high temperature performance of high alumina bricks other minerals such as corundum synthesized mullite sillimate and so on are added into the raw
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High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory which has such advantages as high porosity small volume density good insulation effect high mechanical intensity small thermal conductivity and long service
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30 55. Bulk Density (g/cm 3) 2.3 2.5g/cm 3. 1.8 2.3g/cm 3. Refractoriness (℃) 1690 1730. 1750 1790. From the chart above we could see high alumina brick has a higher refractoriness than fire bricks it can be classified into high class refractory material. Tips fireclay bricks is cheaper than high alumina bricks.
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Super high alumina brick alumina content of 80 bricks bulk density of 2.7g/cm3 or more the factory price of about 1900 yuan Q How are the grades of high alumina bricks differentiated In China the content of Al2O3 in high alumina brick is usually divided into three categories I etc.Al2O3 content > 75 II etc.Al2O3 content is 60
Get Pricehigh alumina insulating brick_Zhengzhou Refractory
It is a new type of lightweight insulating material which contains approximately 48 alumina mullite and glass phase or corundum. Light weight alumina insulating brick adopts inorganic matter as ignition loss substance in order to increase the porosity of refractory which has such advantages as high porosity small volume density good
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High-aluminum lightweight heat-insulating brick Lightweight refractories with a content of alumina of more than 48 mainly composed of mullite and glass phases or corundum. Bulk density 0.4 to 1.35 g/cm3. Porosity 66 73 compressive strength 1 8MPa.
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The advantages of high alumina bricks are high refractoriness anti alkaline/acid erosions good strength under high temperature and good thermal shock resistance. High alumina bricks were widely accepted in thermal equipment of metallurgy petroleum chemical industry construction materials machinery and militaries etc.
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Super high alumina brick alumina content of 80 bricks bulk density of 2.7g/cm3 or more the factory price of about 1900 yuan Q How are the grades of high alumina bricks differentiated In China the content of Al2O3 in high alumina brick is usually divided into three categories I etc.Al2O3 content > 75 II etc.Al2O3 content is 60
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High Alumina Fire Bricks Description High alumina bricks are fire bricks which contains more than 48 of Al2O3. Generally high alumina bricks are classified into 3 classes. I class high alumina bricks ≥ 75 of Al2O3.
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High alumina brick is kind of alumina silicate refractory material made of superior bauxite and other additives at high temperature with Al2O3 content above 48 . Fire clay brick al2o3 content is below 48 but with good thermal shock resistance. Province Henan Xinmi city is one of the biggest high alumina brick production base.
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China High Alumina Bricks manufacturersSelect 2021 high quality High Alumina Bricks products in best price from certified Chinese Fireproof Product China Brick suppliers wholesalers and factory on Made-in-China
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You can also choose from brick al2o3 insulation brick as well as from mullite alumina block and castable al2o3 insulation brick and whether al2o3 insulation brick is common (1580° refractoriness 1770°) or 1770° refractoriness 2000°. There are 206 suppliers who sells al2o3 insulation brick on Alibaba mainly located in Asia.
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High alumina brick is a kind of alumina silica fire brick with content of alumina oxide more than 48 Al2O3. It is calcined and formed by the raw material of banxite or the material with high content of AL2O3. High thermal stability the refractoriness is more than 1770℃.
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High quality Fire Resistant High Alumina Bricks Lightweight Fire Brick Insulating from China China s leading High Alumina Brick product market With strict quality control High Alumina Brick factories Producing high quality Fire Resistant High Alumina Bricks Lightweight Fire Brick Insulating products.
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Alumina silica fire brick contains Al2O3 and SiO2 refractory materials alumina silica brick is a series of aluminum silicon refractory brick. Aluminum silicon series firebrick has a wide range of applications and occupies a very important position in the refractory application industry. alumina silicate bricks dosage accounts for more than 40
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High alumina light weight insulation brick . Item High Alumina Lightweight Insulating Brick Al2O3 ≥ 48 Bulk Density 1.2 (g/cm3) Cold Crushing Strength 5 (Mpa) Thermal Conductivity (350℃)W/m.K ≤ 0.55 Temp reheating shrinkage less than 2.0 ℃ 1400
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1.High alumina insulating lightweight refractory brick.Based on bauxite as main AL2O3 content not less than 48 of the heat insulation of lightweight refractory brick. Its production technology is foam method can also be used to burn out the addition method suitable for pyrolysis furnace.
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30 55. Bulk Density (g/cm 3) 2.3 2.5g/cm 3. 1.8 2.3g/cm 3. Refractoriness (℃) 1690 1730. 1750 1790. From the chart above we could see high alumina brick has a higher refractoriness than fire bricks it can be classified into high class refractory material. Tips fireclay bricks is cheaper than high alumina bricks.
Get PriceWhy Are High Alumina Bricks Better Than Fireclay Bricks
30 55. Bulk Density (g/cm 3) 2.3 2.5g/cm 3. 1.8 2.3g/cm 3. Refractoriness (℃) 1690 1730. 1750 1790. From the chart above we could see high alumina brick has a higher refractoriness than fire bricks it can be classified into high class refractory material. Tips fireclay bricks is cheaper than high alumina bricks.
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Alumina silica fire brick contains Al2O3 and SiO2 refractory materials alumina silica brick is a series of aluminum silicon refractory brick. Aluminum silicon series firebrick has a wide range of applications and occupies a very important position in the refractory application industry. alumina silicate bricks dosage accounts for more than 40
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