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Bubble alumina 0.2-1mm 1-2mm is an electric arc furnace product made from high purity industrial alumina. The product chemistry is similar to that of white aluminum oxide. Alumina bubbles are formed from molten alumina and then dispersed into hollow balls with different diameters with compressed air. Bubble alumina as aggregate and industrial alumina or corundum as powder make the lightweight refractory castable. The particle size of the bubble alumina aggregate in the castable is the natural particle size.
Bubble alumina 0.2-1mm 1-2mm production process:
Applications of bubble alumina 0.2-1mm 1-2mm：
Alumina bubbles are used in three different types of refractory products—Monolithics, pressed shapes, and loose-fill insulation. Monolithics and pressed shapes are the two major applications in the refractory market.
Chemical compositions of alumina bubble 0.2-1mm 1-2mm:
| Chemical compositions | Index |
| Al2O3 (%) ≥ | 99 |
| SiO2 (%) ≤ | 0.2 |
| Na2O (%) ≤ | 0.25 |
| Fe2O3 (%) ≤ | 0.15 |
| Maximum Working Temperature (℃) | 1850 |
| Granularity (mm) | 0.2-1.0 ，1.0-2.0 |
Structure is basically the spacing between abrasive grains. An open structure would be 12 or higher while a closer structure would be 6 or so. Here again, the structure depends on a variety of factors not the least of which is how difficult the material is to grind.
Porosity is defined as the gas proportion (cavity volume) of a particle’s total volume. It can be determined using different measurement techniques, such as gas adsorption and mercury porosimetry. With the same grain size and shape, a lower bulk density corresponds to a higher porosity of the grains.
Generally, we suggest to make shipment by sea which costs less. We also can follow other transportation method you asked.
Silicon carbide is a chemical compound of silicon and carbon and belongs to the group of carbides. The chemical formula is SiC.Silicon carbide is at the same time the hardest and lightest ceramic material and is also highly resistant against acids and alkaline solutions.
Yes.FREE SAMPLES 5kg can be provided for your evalution.
MicroBlasting is extremely efficient and precise, so it is hardly likely you will need to recycle abrasive, but it is important to know the risk involved. Unlike grit or bead blasting, a MicroBlasting system can only cycle abrasive once. Abrasive should not be reclaimed and reprocessed for a second pass
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. After the Spring Festival holiday, enterprises have resumed production.This
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. In March, on one hand, supply shortage continues for several refractory
‘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,
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,
