Aluminum Oxide(CAS:11092-32-3)
CAS 1344-28-1 EINECS 215-691-6 Chemical Formula Al2O3 Appearance White amorphous powder Molecular weight 101.961 Melting point 2050
1, Product performance: This product has the advantages of high conversion rate, stable crystal form, low impurity content, significant true ratio, and reduced ignition. Its product has low longitudinal and transverse shrinkage, excellent electrical insulation performance, wear resistance, corrosion resistance, and high temperature resistance. 2, Product Usage: The product is widely used in various abrasive tools, wear-resistant fillers, and for preparing various ceramic grade and refractory grade micro powders. It is used as a raw material for high aluminum, high-purity structural ceramics, electronic components, high-frequency insulation ceramics, and high aluminum ceramic balls.
LApping Aluminum Oxide PWA/WCA-35 WCA/PWA IS A White Calcined Aluminum Oxide Abrasive Powder Consisting Of Plate-shape Crystal Of Aluminum OXIDE(Al2O3) WITH HIGH PURITY MORE THAN 99% AND CONCENTRATED PSD. AVERAGE CHEMICAL COMPOSITION(TYPICAL) Al2O3 :99.0% MIN SiO2 :0.2%MAX Fe2O3 :0.1%MAX Na2O :1%MAX Physical Properties(TYPICAL) Mohs Hardness : 9.0 Specific Gravity :3.9g/cm3MIN Shape: Plate-shape PACKAGING:TWO 10KGS PLASTIC BAGS IN ONE PAPER BOX,50PAPER BOX ON ONE PALLET
Platelet White Calcined Aluminum Oxide Is A White Calcined Aluminum Oxide Abrasive Powder Consisting Of Plate-shape Crystal Of Aluminum Oxide(al2o3) With High Purity More Than 99% And Concentrated PSD. SIZE:PWA/WCA40 PWA/WCA35 PWA/WCA30 PWA/WCA25 PWA/WCA20 PWA/WCA15 PWA/WCA12 PWA/WCA09 PWA/WCA05 PWA/WCA03 PACKING:TWO 10KGS PLASTIC BAGS IN ONE PAPER BOX,50PAPER BOX ON ONE PALLET
White alumina oxide powder White alumina oxide powder is electrically fused at high temperature. Our white alumina oxide powder has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and hardness, good toughness, and high cleanliness, etc. It has been exported to more than 20 countries in Europe, America, Southeast Asia, etc.
Factory direct price white corundum/white fused alumina/white aloxide grit White aloxide grit is made by Aluminium Oxide which is electrically fused at high temperature. Our White aloxide grit has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and hardness, good toughness, and high cleanliness, etc. It has been exported to more than 20 countries in Europe, America, Southeast Asia, etc.
Factory direct price white corundum/white fused alumina/white aloxide grit White aloxide grit is made by Aluminium Oxide which is electrically fused at high temperature. Our White aloxide grit has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and hardness, good toughness, and high cleanliness, etc. It has been exported to more than 20 countries in Europe, America, Southeast Asia, etc.
Features 1, sunscreen The new type rolling shutter has different design in material and structure, which can effectively prevent glare and ultraviolet radiation. The utility model is suitable for various climatic and weather changes, and has long-term protective effect on indoor environment. The experiment proves that the shielding rate of the new type rolling window to sunlight is 100% 2. Heat preservation and energy saving Our production of external sun shading rolling shutter Aluminum Alloy curtain sheet, middle filled polyurethane foam with high density, the authority of the State Department inspection certification, the heat transfer coefficient is only 5.3W/ (M2 - K) to realize the energy-saving insulation effect. 3, sound insulation, noise reduction No noise type shutter window not only its own operation, and when Home Furnishing is located in the heart of the road and the airport noise zone, after installation can greatly reduce outside noise interference, living and learning are not affected. 4, security The inner of the rolling window is provided with an anti pushing track and an anti prizing device, and the utility model can not be opened from the outside after being closed, and the utility model has the advantages of firmness, durability, safety and theft prevention.
High purity alumina powder is a compound, commonly known as aluminum oxide (Al2O3). It is odorless, white, crystalline powder. It has very high melting point. It is insoluble in water and difficult solubility in mineral acids and strong alkali. The variety formed at very high temperature is quite inert chemically. It is amphoteric in nature, and is used in various chemical, industrial and commercial applications.
High purity aluminum oxide is the raw material for sapphire crystal. This type of pressed pellets are made from ultra high purity alumina. It is designed to provide high filling in crucibles used to make sapphire single crystals. The alumina materials RBST supplied are produced with latest eco-friendly and high technology. As a supplier for advanced materials, we continuously improving the service by cooperate with the manufacturers with high efficiency large volume production.
Tabular Alumina Al2O3 99.2% min Tabular Alumina: The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage. The refractory or castable used for production has good thermal shock stability and bending strength after high-temperature treatment, but the price is higher than that of other alumina. High fire resistance; High corrosion resistance; High erosion resistance; High thermal shock stability; High strength and good toughness; Stable chemical properties. Tabular corundum is a kind of pure sintered corundum with complete shrinkage without adding any additives such as It has the characteristics of coarse crystal and good development crystal structure. The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage.
Tabular Alumina: The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage. The refractory or castable used for production has good thermal shock stability and bending strength after high-temperature treatment, but the price is higher than that of other alumina. High fire resistance; High corrosion resistance; High erosion resistance; High thermal shock stability; High strength and good toughness; Stable chemical properties. Tabular corundum is a kind of pure sintered corundum with complete shrinkage without adding any additives such as It has the characteristics of coarse crystal and good development crystal structure. The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage. The refractory or castable
Zirconia fused alumina Brief introduction Zirconia fused alumina was made from aluminum and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling.Then the huge Zirconiafused alumina lump be crushed into different size,from a few mm to 0.8 um. Zirconia fused alumina physical properties chemical composition(%) GradeZrO2Al2O3TiO2Fe2O3SiO2 ZA2524%-30%68%-72%5%max0.5%max1.0%max ZA4035%-44%55%-57%1.5%max0.5%max1.0%max physical properties 1ColorGray 2True density4.20g/cm3 3Bulk density2.18g/cm3 4Moh's hardness9.0 Zirconia fused alumina size &Application 1.Application :top refractory, slide gate nozzle,submersed nozzle,brick ,building materials. Section sand0-1mm,1-3mm, 3-5mm,5-8mm,etc Fine powder100f,200f,325f ,etc. 2.Application :bonded abrasives,abrasives belt,grinding,heavy duty wheel grinding, cutting discï¼?fiber discïrinding rails Granularity sand/granular sand / grit size sand/grain size sand FEPAF4F5F6F7F8F10F12F14F16F20F22F24F30F36F40F46F54F60F70F80F90F100F120F150F180F220 JIS4#5#6#7#8#10#12#14#16#20#22#24#30#36#40#46#54#60#70#80#90#100#120#150#180#220
Activated Alumina JZ-K1 Chemical Formula:Al2O3 â?¢nH2O CAS NO.:1344-28-1 Standard Packaging:25kg/bag150kg/steer drum
Alumina, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water...
Chemical Name: Industrial Grade Aluminium Hydroxide Wet Powder Synonyms: Hydrated alumina; Alumina hydrate; Alumina trihydrate; ATH; Aluminum hydrate; Aluminum trihydrate; Alhydrogel; Superfos; Amphogel; Aluminum (III) hydroxide; Amorphous alumina; Trihydrated Alumina; Trihydroxyaluminum...
Pink Fused Alumina, also called Pink Fused Aluminium Oxide, Chromium Aluminum Oxide, abbreviated as "PA", belongs to the group of artificial corundum. It's made from fusion of high purity alumina powder and chromium oxide in electric arc furnace. Because of its chrome content, it's a pink color material. Its main content is Aluminium Oxide(Al2O3), with little content(about 0.7% Chromium Oxide and about 0.3% Sodium Oxide(Na2O). Pink Fused Aluminium Oxide is a hard, tough, self-sharpening, low magnetic, coarse grits, pure and clean abrasive material. Compared to White Fused Aluminium Oxide, it has similar hardness, while better strength and cutting side. It's widely used in production of vitrified grinding wheel, resinoid grinding wheel, cutting discs, grinding head and other abrasive tools, also for sandblasting abrasvies, polishing, free grinding, cutting etc.
Zirconia fused alumina 25 is made of high-purity alumina and fused zirconia as raw materials. It is smelted at a high temperature of 2250 ° C and formed by special processing technology and Barmac ball milling. It is of high quality, extremely hard, compact in structure and special crystal. Branched eutectic structure. Zirconium fused alumina can be divided into ZA25 zirconia fused alumina (ZrO2 25%) and ZA40 zirconia fused alumina (ZrO2 40%) according to the content of ZrO2. Description of Zirconia Fused Alumina 25 Grade Al2O3(%) ZrO2 (%) TiO2(%) Fe2O3(%) SiO2(%) ZA25 68-72 24-30 1.5 0.5 1.0 ZA40 55-57 35-44 1.5 0.5 1.0 Available Sizes 0-0.5MM 0.5-1MM 1-1.5MM 1.5-2MM 2.5-3MM 3-3.5MM 3.5-4MM 0-1MM 1-2MM 2-3MM 1-3MM 3-5MM 4-5MM 3-6MM 5-8MM F4 F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 JIS#4 JIS#5 JIS#6 JIS#7 JIS#8 JIS#10 JIS#12 JIS#14 JIS#16 JIS#20 JIS#24 JIS#30 JIS#36 JIS#46 JIS#54 JIS#60 JIS#70 JIS#80 JIS#90 JIS#100 JIS#120 JIS#150 JIS#180 Typical Physical Properties of Zirconia Fused Alumina 25 1.Characteristic Zirconia fused alumina sand has the characteristics of compact structure, high hardness, good wear resistance, and large specific gravity, and can be used as an abrasive to grind and polish steel castings, alloy steel, carbon steel, hard bronze, and other workpieces. 2.Mechanical Strength Zirconia fused alumina has high mechanical strength, good thermal shock resistance, high-temperature resistance, and corrosion resistance, and is a high-quality refractory material. Now the price of zirconia alumina abrasive is reasonable, if you want to buy alumina zirconia abrasive, please contact us. Our self-owned Brown Fused Alumina plant has two fixed furnaces and two tilting furnaces, which can produce at least 8000MT ingots per month. Two production lines of one Barmac crusher and one roller crusher can guarantee the stable supply for our customers. As one of the professional abrasive material suppliers in China, Haoyun wants to provide you with the best products.
Fused alumina zirconia is made of alumina and zirconia as raw materials and is smelted at a high temperature above 2200 in an electric arc furnace. Fused zirconia alumina is a kind of fused alumina containing 10% to 40% of zirconium dioxide (ZrO2). Zirconia Fused Alumina Features Refractory/Fireproof Zirconia Fused Alumina contains Zirconium Oxide(ZrO2) and Aluminium Oxide(Al2O3) which are important chemical contents for refractory performance. These abrasive raw materials are ideal for refractory bricks. High Strength Zirconia Fused Alumina has high hardness and strength(about 400N). Fused alumina-zirconia is one of the hardest and strong artificial corundum. Sharp Grain Like other corundum, grains of ZA is sharp edged material ideal for cutting, lapping, polishing etc of metal surface. High Density Zirconia Fused Alumina has true gravity of about 4.3g/cm3, compared to about 3.9g/cm3 of brown fused alumina for abrasive and 3.6g/cm3 of white fused alumina. And bulk density about 2.2g/cm3 which is also much higher than other fused alumina. The fused zirconia alumina bulk is used for heavy-duty bonded abrasive products. Fused Zirconia Alumina FAQs What is zirconia alumina abrasive? Zirconia alumina abrasive is a type of synthetic abrasive material made by combining zirconium oxide and aluminum oxide. Fused zirconia alumina is known for its durability, long life, and cutting speed, making it a popular choice for heavy-duty grinding, sanding, or shaping applications. Zirconia alumina abrasives are used primarily in metalworking, automotive, aerospace, and manufacturing industries. What are the advantages of zirconia fused alumina? 1). Zircona fused alumina sand has the characteristics of compact structure, high hardness, good wear resistance and large specific gravity, and can be used as abrasive to grind and polish steel castings, alloy steel, carbon steel, hard bronze and other workpieces. 2). Zircona fused alumina has high mechanical strength, good thermal shock resistance, high temperature resistance and corrosion resistance, and is a high-quality refractory material. 3). Good slag corrosion resistance and low thermal expansion coefficient, fused zirconia alumina is commonly used in glass kiln lining refractory bricks or refractory castables. Are you producing desiliconized zirconium? Actually desiliconized zirconium is one of our advantageous products. As one of the professional abrasive material suppliers in China, HAOYUN also provides customization services to meet the needs of different applications.