Email：info@taoang.com
Home page » Products » Dense Fused Alumina » Dense Fused Alumina for Refractory » Dense Fused Alumina Fine Powder » Dense fused alumina fine powder 0-1mm -200 -180 -320
Dense fused alumina fine powder 0-1mm -200 -180 -320, light gray or gray-white powder. The main crystal phase of dense fused alumina is α-Al2O3. The α-Al2O3 content is more significant than 98%; the porosity is less than 4%. It is a new high-purity refractory raw material made using high-purity industrial alumina powder and reducing agent according to a certain ratio in an electric arc furnace after being melted at a high temperature. Dense fused alumina fine powder is the product passing through the finest screen in the refractory sand production line. Dense fused alumina fine powder is characterized by acid and alkali resistance, reasonable wear and corrosion resistance, and volume stability. Furthermore, it is mainly used for metallurgy, ceramics, the chemical industry, etc. It produces blast furnace troughs and castable and high-quality raw material to produce various corundum products.
Introduction of Dense fused alumina fine powder 0-1mm -200 -180 -320：
Dense fused alumina pine powder, with α-AL2O3, as the main crystalline phase, gray, is characterized by high melting point, high bulk density, low apparent porosity, excellent wear resistance, slag resistance, steady volume, and thermal shock resistance. It is an excellent refractory material in the fused alumina series.
Dense fused alumina is fused in the furnace with the industrial alumina as the raw material; it is a new refractory material. Its characteristics are acid & alkali-proof, good grinding performance, erosion-resistant, and steady volume.
Application of dense fused alumina fine powder 0-1mm -200 -180 -320：
Chemical compositions and physical properties：
| Item | Fine powder | Typical value |
| Al2O3 (%) ≥ | 99 | 99.4 |
| SiO2 (%) ≤ | 0.7 | 0.5 |
| Fe2O3 (%) ≤ | 0.1 | 0.05 |
| TiO2 (%) ≤ | 0.1 | 0.05 |
| CaO (%) ≤ | 0.1 | 0.05 |
| MgO (%) ≤ | 0.1 | 0.05 |
| Na2O (%) ≤ | 0.1 | 0.05 |
| C (%) ≤ | 0.12 | 0.1 |
| Apparent porosity (%) ≤ | 2 | 0.8 |
| Bulk density (g/cm3) ≥ | / | / |
| True density (g/cm3) ≥ | 3.96 | 3.98 |
According to the FEPA, the bulk density of an abrasive is the quotient of the mass and the volume a grain type poured out in a particular manner will occupy. The bulk density, also called bulk weight, is stated in g/cm3. The rounder the particles, the higher the packing density,
The d50 indicates the mean particle size. d50 means that 50% of particles fall within the specified grain size.
Dynamic image analysis (DIA) Static light scattering (SLS, also called laser diffraction) Screen analysis Impedance method Sedimentation
The specific weight is the ratio of the weight of a body to its volume. The specific weight of corundum under normal conditions is 3.94 g/cm3.
Yes, of course. The OEM is available. We will do the creation in your requirement and make ur image come true.
The description of the grain shape can range from “angular” to “acicular” to “spherical”. When the value of the dimensionless form factor is 1, the grain is spherical. The smaller the form factor, the pointier the grain.
Over the past 18 years, TAOANG products range from raw material bauxite to processing follow-up products brown fused alumina, finishing white fused alumina and dense fused alumina, bubble alumina, and fused alumina micro powder. The production process is
Over the past 18 years, TAOANG products range from raw material bauxite to processing follow-up products brown fused alumina, finishing white fused alumina and dense fused alumina, bubble alumina, and fused alumina micro powder. The production process is
Fused Alumina is the tooth of industry and is widely used in various industries. TAOANG is committed to sharing information on the upstream and downstream industries of fused alumina. The resin grinding wheel is a grinding wheel made
Fused Alumina is the tooth of industry and is widely used in various industries. TAOANG is committed to sharing information on the upstream and downstream industries of fused alumina. Silicon CarbideIn the major production area, the intensified environmental
Raw materials containing aluminium oxide are electrothermally melted at a reaction temperature of more than 2,000 °C to produce the various fused aluminas. Different starting materials are used depending on the desired type of fused alumina. For instance,
‘TAOANG’ means ‘Make Waves’ in Chinese, while ‘Promote the truth’ in Taoism. Henan Taoang Industrial was established and developed by the Yellow River, making waves in the industry and promoting the truth in business. TAOANG CORE VALUES: EQUALITY,
