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Alibaba.com offers 1,999 high density high alumina brick products. A wide variety of high density high alumina brick options are available to you, such as processing service, shape, and material.
Get Price2017-7-11 · 85% High Alumina Refractory Brick Specs . We . listed. three types. of 85% alumina bricks: Brand Properties DL-87W SPEC TYPICAL . Apparent Porosity (%) 20 Max 17.0 3Bulk Density (g/cm) 2.85 Min 2.90 Cold Crushing Strength (Mpa) 70 Min 95 Chemical Composition ( % ) Al. 2. O. 3. 85.0 Min 87.0 Fe. 2. O. 3 . 1.5 Max 1.0 . Brand . Properties . DL-85 SPEC TYPICAL
Get Price2017-7-11 · 70% High Alumina Refractory Brick Specs . Brand Properties 70% Alumina Brick DL-70 SPEC TYPICAL . Apparent Porosity (%) 24 Max 21.0 Bulk Density (g/cm. 3) 2.40 Min 2.55 Cold Crushing Strength (Mpa) 40 Min 60 Chemical Composition ( % ) Al. 2. O. 3. 70.0 Min 72.0 Fe. 2. O. 3 . 2.5 Max 1.7 . Brand Properties 70% High Alumina Refractory Bricks HA-70 TYPICAL
Get PriceFor light refractory bricks, the volume density is closely related to thermal conductivity and thermal capacity. Generally speaking, the higher the volume density of refractory bricks, the better the strength, corrosion resistance and wear resistance of firebricks. Factors Affecting the Volume Density of Refractory Bricks and Matters Need Attention
Get PriceHigh Alumina Firebricks have excellent thermal shock resistance and corrosion resistance. These 60 to 80 Grade bricks also excel in low Iron applications and there composition means they can be treated harshly in terms of turning temperatures up and down fairly rapidly.
Get PriceHigh Density High Alumina Brick , Insulating Fire Bricks ISO9001. Refractory Brick High Alumina Brick HA80 For Ceramic Tunnel Kiln. Low Iron Content High Alumina Brick Higher Density Thermal Insulation. Fire Resistant High Alumina Bricks , Refractory Insulating Brick For Steel Furnaces.
Get Price2021-6-3 · High Alumina Bricks. A neutral refractories with an alumina content of more than 48% are formed and calcined from bauxite or other material with high alumina content.High thermal stability , refractoriness above 1790 degrees Celsius. Good resistance to slag, used for lining of masonry furnaces, glass furnaces, cement rotary kiln and so on.
Get PriceContent High Alumina Refractory Bricks 2.3 - 2.7g/cm³ Bulk Density Features: Mechanical strength Excellent load-bearing properties High temperature Excellent resistance to spalling Resistant to corrosion Description The high alumina brick is an alumina...
Get Price2021-1-25 · High Alumina Brick is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. We can supply you SK36, SK37, SK38, SK40 refractory alumina bricks with factory price. The indicators of these products are shown in the table below.
Get PriceHigh Alumina bricks have great features like high temperature performance, great corrosion and wear resistance, high bulk density, low iron content, etc. High Alumina bricks are extensively used in mining, metallurgy, cement, chemical and refinery and refractory industries. These High Alumina bricks - 70% Al₂O₃ can be applied to electric ...
Get Price1 天前 · Refractory High alumina brick. High alumina brick, High bulk density, High compressive strength, High refractoriness under load, Standard and special dimension. Description. High alumina brick with standard size, shape and special size, shape. ISO9001 certified manufacturer with more than 15 years production experience.
Get Price2021-6-3 · High Alumina Bricks. A neutral refractories with an alumina content of more than 48% are formed and calcined from bauxite or other material with high alumina content.High thermal stability , refractoriness above 1790 degrees Celsius. Good resistance to slag, used for lining of masonry furnaces, glass furnaces, cement rotary kiln and so on.
Get PriceThe volume density of the refractory brick is the ratio of the dry mass of the refractory brick to the volume of the total volume (the volume of the solid, the open hole and the closed hole), that is, the mass of the unit volume of the firebrick, and the representation method is g/cm3 or kg/m3. The volume density of refractory bricks represents ...
Get PriceHigh Alumina Firebricks have excellent thermal shock resistance and corrosion resistance. These 60 to 80 Grade bricks also excel in low Iron applications and there composition means they can be treated harshly in terms of turning temperatures up and down fairly rapidly.
Get PriceHigh alumina refractories are characterized by alumina (Al2O3) content between approximately 50% to as high as 99%. High alumina bricks are widely used throughout industry in many types of applications. Furnaces using high alumina brick include aluminum production, calcining kilns, iron melting and handling, chemical incineration, and kilns ...
Get PriceBesides refractory bricks for cement plants, Dalmia’s range of refractory materials also includes high fire clay bricks, high alumina bricks, conventional castables, special castables, and ramming masses & mortars. EQUIPMENT AREA OF INSTALLATION QUALITY CHEMICAL ANALYSIS PHYSICAL PROPERTIES THERMAL PROPERTIES SPECIAL FEATURES : Al 2 O 3 ...
Get Price2021-7-18 · Refractory High alumina brick. High alumina brick, High bulk density, High compressive strength, High refractoriness under load, Standard and special dimension. Description. High alumina brick with standard size, shape and special size, shape. ISO9001 certified manufacturer with more than 15 years production experience.
Get PriceHigh Alumina Fireclay Bricks. High alumina fire clay bricks made from selected raw materials calcined at high temperatures. The high density and very low amount of bonding clay give the bricks a low porosity, excellent mechanical strength and excellent physical properties for application up to 1.550 °C.
Get Price2020-6-19 · The raw material used for high alumina brick is the supergrade alumina clinker calcined in rotary kiln. The content of AL2O3 is more than 85%, and the density is greater than 2.8g/cm3. The raw material used for general purpose high alumina brick is generally AL2O3 at about 75% and the density is about 2.6, so the products produced by the two ...
Get Price2021-6-3 · High Alumina Bricks. A neutral refractories with an alumina content of more than 48% are formed and calcined from bauxite or other material with high alumina content.High thermal stability , refractoriness above 1790 degrees Celsius. Good resistance to slag, used for lining of masonry furnaces, glass furnaces, cement rotary kiln and so on.
Get Price2021-5-27 · High Alumina Bricks. Thermal conductivity (w/m°K) at 1000°C Hot Face temp. • High resistance to corrosive reaction of chemical substances, basic slag, soild or liquid oxides, dusts and fumes. • Resistant to high temperature for steelmaking operations such as ladle applications, sidewall, roofs, burner blocks, anchor brick for reheating ...
Get Price2020-10-20 · 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%. With unique advanced technology, the normally max service temperature is above 1420~1550°C. Xinmi City is China’ largest high alumina bricks manufacturing base.
Get PriceBulk density (g/cm3) 2.7 2.65 2.75 2.7 Refractriness ( ℃) 1780 Phosphste bonded high alumina bricks P and phosphate bonded anti-wear high alumina bricks TP use Yangquan bauxite as aggregate, added with phosphate acid and phosphate salt ,being pressed ...
Get Price2021-3-26 · High alumina insulating brick. High alumina insulating brick is made by clay clinker or light clinker and plastic clay as the main raw material, usually fuel production, but also can send or chemical foaming method porous structure. Common light chamotte bulk density of 0.75 ~ 1.2g cm3. It refers to containing AL2O3 30% ~ 46% of lightweight ...
Get Price2021-1-5 · Made from high purity alumina bauxite,shaping and sintering at high pressure. Features 1.Low levels of iron and other impurities; 2.High mechanical intensity; 3.High refractoriness, can contact with the flame directly, suitable for various atmosphere; 4.High porosity, low volume density…
Get PriceHigh Alumina bricks have great features like high temperature performance, great corrosion and wear resistance, high bulk density, low iron content, etc. High Alumina bricks are extensively used in mining, metallurgy, cement, chemical and refinery and refractory industries. These High Alumina bricks - 80% Al₂O₃ can be applied to electric ...
Get Price2021-5-27 · High Alumina Bricks. Thermal conductivity (w/m°K) at 1000°C Hot Face temp. • High resistance to corrosive reaction of chemical substances, basic slag, soild or liquid oxides, dusts and fumes. • Resistant to high temperature for steelmaking operations such as ladle applications, sidewall, roofs, burner blocks, anchor brick for reheating ...
Get PriceBulk density (g/cm3) 2.7 2.65 2.75 2.7 Refractriness ( ℃) 1780 Phosphste bonded high alumina bricks P and phosphate bonded anti-wear high alumina bricks TP use Yangquan bauxite as aggregate, added with phosphate acid and phosphate salt ,being pressed ...
Get Price2021-7-18 · High Alumina Bricks. Fame Rise Refractories Co., ltd is a professional manufacturer and supplier of refractory products in Zibo City, China's refractory base. As one of China's largest refractories manufacturers, Our company occupies an area of 38,000 square meters and holds an annual production capacity of 50,000 MT of refractory products.
Get Price2021-1-25 · High Alumina Brick is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. We can supply you SK36, SK37, SK38, SK40 refractory alumina bricks with factory price. The indicators of these products are shown in the table below.
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