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1 - 10 Results for bulk al2o3 from 142 Products
Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance
Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance Features: 1. High purity of alumina bauxite 2. Great bulk density 3. Good temperature resistance 4. Good erosion resistance Technical Index: Item 75% Al2O3 High Alumina Refractory Brick with Good Thermal Shock Resistance Al2O3, % 75 Piece Weight, kg 4.5 Bulk Density, g/cm3 2.65 Apparent porosity, % 23 Refractoriness, °C 1790 Refractoriness under load 0.2 Mpa, °C 1520...
Zhengzhou Rongsheng Refractory Co., Ltd.
Verified Supplier
10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Fireclay Special Shape Al2O3 2H2O Clay Bricks For hot blast stove
Fireclay Special Shape Al2O3 2H2O Clay Bricks For hot blast stove Physical and chemical indexes: Item Unit Index Bulk density g/cm2 2.31-2.4 Water absorption % <0.5 Acid resistance % 99.8 Flexural strength Mpa 42 Crushing stength Mpa 120 Thermal stability 130°c-20°c No crackle after 3 times Chemical composition (%) SiO2 Al2O3 K2O Na2O CaO MgO Fe2O3 69.8 22.5 2.7 0.95 0.82 0.82 0.49 Fireclay Special Shape Al2O3 2H2O Clay Bricks For hot blast stove...
Zhengzhou Annec Industrial Co., Ltd.
Verified Supplier
Industrial Cluster Area of Xinmi City, Henan Province，China.
White 1580C 50 Al2O3 High Alumina Insulating Brick
White 1580C 50 Al2O3 High Alumina Insulating Brick White Lightweight Refractory Mullite High Alumina Brick : Item Chemical Composition Al2O3 ≥50% Fe2O3 ≤2% Bulk density ≤1.0g/cm3 CCS ≥5Mpa White Lightweight Refractory Mullite High Alumina Brick refers to a heat-insulating refractory product made of bauxite with an Al2O3 content of not less than 48%. White Lightweight Refractory Mullite High Alumina Brick are mainly made of bauxite clinker,...
Zhengzhou Annec Industrial Co., Ltd.
Verified Supplier
Industrial Cluster Area of Xinmi City, Henan Province，China.
99% High Pure Aluminum Oxide Grading Al2O3 Ceramic Impeller High Thermal Resistance
Alumina(Al203)Grading Impeller can replace the use of Stainless steel material to extend the service life. We can produce products according to the drawing. Specification ALUMINA GRADING IMPELLER(Al₂O₃)Main Parameter:(Chemical/physical) Property Item Unit ALUMINA General properties Main chemical ingredient Al₂O₃ 99% Bulk Density g/cm³ 3.8 Color - Ivory Water absorption % 0 Main Characteristics *Hard and chemically stable Main Applications *Wear...
Wuxi Special Ceramic Electrical Co.,Ltd
Verified Supplier
N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
Aluminium Oxide Al2O3 Ceramic Alumina Ceramic Screws High Heat Resistance
Alumina(Al203)Screw Machining by CNC,dimension accuracy is controlled in the range of 0.02mm. Specification Property Item Unit ALUMINA General properties Main chemical ingredient Al₂O₃ 99.9% Bulk Density g/cm³ 3.9 Color - Ivory Water absorption % 0 Main Characteristics *Good Anti-Plasma*Wear Resistance*High Purity Main Applications *Wear Resistant Parts*Chemically Resistant Parts*Semiconductor Processing Equipment Parts Mechanical Properties...
Wuxi Special Ceramic Electrical Co.,Ltd
Verified Supplier
N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
High Cold Crushing Strength 72 Al2O3 Mullite Insulating Brick
High Cold Crushing Strength 72 Al2O3 Mullite Insulating Brick Item DLG180-1.5L DLG170-1.3L LG160-0.8L LG150-0.8L LG140-0.7L LG125-0.5L Al2O3 % ≥90 ≥72 ≥60 ≥55 ≥50 ≥48 Fe2O3 % ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 Bulk Density ( g/cm3) ≤1.5 ≤1.3 ≤1.0 ≤0.8 ≤0.7 ≤0.5 Cold Crushing Strength (MPa) ≥9.5 ≥5.0 ≥3.0 ≥2.5 ≥2.0 ≥1.5 Linear Change on Reheating ≤1% 1800 1700 1600 1500 - - ≤2% - - - - 1400 1250 Thermal conductivity(350±25)℃ (W/mK) ≤0.8 ≤0.6 ≤0.4 ≤0.35...
Zhengzhou Annec Industrial Co., Ltd.
Verified Supplier
Industrial Cluster Area of Xinmi City, Henan Province，China.
Al2O3 99% Alumina Oxide Ceramic Tube Corrosion Resistance Hardness Wear
Alumina Ceramic TUBE Performance Item Index Unit Steatite ceramic 95 Al2O3 96 Al2O3 Physical Characteristics Bulk density g/cm3 2.7 3.2 3.6 Water absorption % 0 0 0 Mechanical Characteristics Flexural strength Mpa 145 320 340 Hardness Vickers Gpa 5.7 12.2 13.5 Poisson’s ratio - 0.21 0.22 0.23 Thermal Characteristics Thermal conductivity w/(m.k) 2.5 16 24 Electrical Characteristics Dielectric constant(1MHZ) - 6.2 9 9.4 Advantages : 1). Excellent...
Yixing City Kam Tai Refractories Co.,ltd
Verified Supplier
Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
ISO Alumina Ceramic Rod Al2o3 Ceramic Electrical Insulation Surface Polishing
We manufactures custom technical ceramics, covering a wide range of customer requirements .We make use of several forming and machining techniques to process components made from alumina Ceramics. Material: 99% alumina ceramic Performance Item Index Unit Steatite ceramic 95 Al2O3 96 Al2O3 Physical Characteristics Bulk density g/cm3 2.7 3.6 3.6 Water absorption % 0 0 0 Mechanical Characteristics Flexural strength Mpa 145 320 340 Hardness Vickers...
Yixing City Kam Tai Refractories Co.,ltd
Verified Supplier
Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
MgO content 92% Magnesia Brick 2.9 bulk density for kilns , good strength
MgO content 92% Magnesia Brick 2.9 bulk density for kilns , good strength Features:the product has such characteristics as good temperature vibration, good strength and volume stablity in high temperature. Physical and Chemical Indicators: Items Index MgO, % ≥82 Al2O3 % 13-15 Fe2O3 % ≤0.8 Bulk Density,(g/cm3) ≥2.98 Apparent Porosity, % ≤17 Cold Crushing Strength, MPa ≥60 Refractoriness Under Load, °C, [0.2MPa×0.6%] ≥1700 Thermal Shock Resistance,...
Zhengzhou Rongsheng Refractory Co., Ltd.
Verified Supplier
10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Industrial Stoves 2.15% Bulk Density 2.31g Clay Fire Blocks
Industrial Stoves 2.15% Bulk Density 2.31g Clay Fire Blocks Physical and chemical indexes: Item Unit Index Bulk density g/cm2 2.31-2.4 Water absorption % <0.5 Acid resistance % 99.8 Flexural strength Mpa 42 Crushing stength Mpa 120 Thermal stability 130°c-20°c No crackle after 3 times Chemical composition (%) SiO2 Al2O3 K2O Na2O CaO MgO Fe2O3 69.8 22.5 2.7 0.95 0.82 0.82 0.49 Fireclay Brick is dense shaped refractory material. With high...
Zhengzhou Annec Industrial Co., Ltd.
Verified Supplier
Industrial Cluster Area of Xinmi City, Henan Province，China.
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