cr2o3 content above70 refractory bricks

Brand Name:Annec

Place of Origin:China

...Brick Al2O3 % ≥83.5 Cr2O3 % xz≥9 CaO % ≤1.5 Bulk Density ( g/cm3) ≥3.2 Cold Crushing Strength 110℃ N/mm2 ≥80 1200℃ N/mm2 ≥90 Thermal Expansion 800℃ W/m K ≤4.4 1200℃ W/m K ≤4.1 Linear Change on Reheating,1500℃,after 5h % ≤0.5 Thermal conductivity(60±1600)℃ 10-6K-1(W/mK) 8.6 Introduction: The main components of aluminum chrome bricks are corundum and chromium trioxide, with low impurity content...

Brand Name:Jundao(Henan)

Model Number:Magnesia chrome brick

Place of Origin:Henan China

... product for RH furnace is mainly magnesia chrome brick. Magnesia-chrome bricks features High refractoriness High temperature strength Strong resistance to alkaline slag corrosion Excellent thermal shock resistance and certain adaptability to acidic ...

Brand Name:RONGSHENG

Place of Origin:Henan, China

... to corundum refractory products containing Cr2O3, which is a refractory brick formulated with alumina powder and a certain proportion of chromium oxide, which is formed by high temperature melting. The main mineral composition is α-Al2O3-Cr2O3, which

Brand Name:CRE

Model Number:XWMG

Place of Origin:CHINA

...brick Mag Chrome refractory brick for landle Product Description Magnesite chrome brick to magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main ingredient,periclase and spinel as main mineral components of refractory products. 1.Common Magnesite chrome brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory...

Brand Name:BBT

Place of Origin:China

... bricks are refractory products with alumina content of 30~48% made of clay clinker as aggregate and refractory clay as binder. The raw materials for making clay refractory bricks are clay minerals, and refractory clays can generally be divided into

Brand Name:CH Refractories

Model Number:CH-GZ

Place of Origin:China

...mainly consisting of tridymite, cristobalite, and a small amount of residual quartz and glass phases. The silicon content is 94% or more. True density of the silicon brick is 2.35g/cm3. CH Refractories has manufactured and installed silicon bricks for more

Brand Name:XinYu

Model Number:XY-SK-36/SK-37/SK-38/SK-40

Place of Origin:China

...brick/High alumina brick for blast furnace / High alumina brick for electric furnace Product description: High aluminum brick is a refractory material, the main component of this refractory brick is Al2O3.The Al2O3 content is higher than 90%, which is called corundum brick.Due to different resources, standards are not completely consistent.For example, in European countries, the lower limit of Al2O3 content...

Brand Name:Jansincere

Place of Origin:China

...of the necessary common brick type of steel drum, has good applicability and expansion, alumina content of more than 48% of a kind of aluminum silicate refractory.Carbon fired andalusite and mullite refractory brick for furnace wall is fired at 1500℃ by

Brand Name:LUMING

Model Number:GYML-1

Place of Origin:Shandong, China

... Name Factory price mass custom material refractory clay brick for refractory brick kiln Content Al2O3＞75% Working Temperature 1650℃ Volume On-demand customization Shape Cylindrical; cone; rectangle; square; other shape can be customized ...

Brand Name:ZG

Model Number:MS

Place of Origin:CHINA

...Bricks Corundum Bricks High Alumina Refractory Bricks Made For Extreme Demands Corundum Bricks are high alumina refractory bricks made for extreme demands. The alumina content in Corundum Bricks is from synthetic corundum of high purity, such as white fused alumina or tabular alumina. Additional ingredients are special refractory clays, reactive alumina, and very pure modifications of silica. Corundum Bricks...

Brand Name:ZTIC

Model Number:Fire brick

Place of Origin:Henan China

... of high-alumina refractory bricks is corundum, mullite and glass phase, and its content depends on the ratio of AL2O3/SiO2 and the type and amount of impurities. The grade of refractory bricks can be divided according to the content of AL2O3. The raw...

Brand Name:KEGU

Place of Origin:China

Model Number:Customizable

... Black Silicon Carbide Refractory Bricks are engineered to withstand the most demanding industrial environments. Manufactured from high-purity Black Silicon Carbide (SiC content typically 96% and above), these bricks deliver unparalleled performance where ...

Place of Origin:China

Brand Name:rongsheng

Model Number:33#

Besides having the same eutectic of AZS-36# brick,due to increasing much chain-type zircon oxide acicula,at the same the content of glass phase is reduced,therefore,the erosion resisting of AZS-36@ brick is further strengthened,so,it is suitable for the ...

Categories:Refractory Bricks

Country/Region:china

...Refractory Bricks are high-quality insulating fire bricks designed to withstand high temperatures up to 1700°C. These fireclay bricks are composed of a precise chemical composition, with Al₂O₃ content ranging from 35% to 45%, SiO₂ content between 50% and 60%, and Fe₂O₃ content at 1-2%. This unique blend of materials ensures superior performance in extreme heat conditions. The Refractory Bricks...

Brand Name:FS

Model Number:FS-8746

Place of Origin:China

... is more than 55%, and is calcined from a high-content alumina raw material such as a silicone raw material or a bauxite. High heat resistance and high temperature resistance at 1770 ° C and above. Has good ...

Brand Name:KAMTAI

Model Number:KTMFB3

Place of Origin:CHINA

..., contain the alumina lower also contains a small amount of glass phase and cristobalite; Containing alumina high contains a small amount of corundum.High refractoriness, can reach more than

Brand Name:VOBEN

Model Number:VB-2

Place of Origin:China

... to heating environment with temperature maximal around 1400°C. Commonly in kiln lining, boiler, incinerator, dryers, oven, etc. Customized shaped bricks are available upon customer's requestPerformance Characters: 1.Good resistance to corrosion and

Brand Name:ZHENAN

Model Number:FeCr60C0.1,FeCr65C0.1

Place of Origin:China

... ore, coke and silica. The content of Cr2O3 in chromium ore is ≥40%, Cr2O3/∑FeO ≥2.5, S<0.05%, P<0.07%, MgO and Al2O3 cannot be too high, and the particle size is 10-70mm. If it is a refractory ore, the particle size should be appropriately smaller.