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White Fused Alumina for Refractories
White fused alumina is a high-grade refractory raw material, made of high-quality industrial alumina powder after being melted at a high temperature above 2200℃ in an electric tilting furnace and then cooled. Its main crystal phase is α-Al2O3, and the color is white.
It is the main raw material for the production of high-grade unshaped and shaped refractories,it’s widely used in variety industries.
Features
1.High refractoriness
2.Good wear resistance and corrosion resistance
3.High load temperature when making products
4.Improve the volume stability and thermal shock resistance of materials.
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Micro Sodium White Fused Alumina
The sodium oxide content of micro sodium white corundum is between 0.01 – 0.06%. The main crystal phase is α-Al2O3, and the α phase conversion rate can reach more than 98%, and the color is white.
Features
1. High hardness
2. High sharpness
3. Strong anti-burn ability
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White Fused Alumina for Abrasives
White fused alumina is a high-grade abrasive raw material, made of high-quality industrial alumina powder after being melted at a high temperature above 2200℃ in an electric tilting furnace and then cooled. Its main crystal phase is α-Al2O3, and the color is white.
As an important raw material in the abrasive industry, white alumina oxide powder has its own unique characteristics and rich uses
Features
1. Does not affect the color of processed parts
2. After sandblasting, the surface is white and without any impurities,no need complex cleaning;
3. The amount of Fe2O3 is extremely low
4. Fast processing speed and improve the quality.
5. Pickling step to remove impurities.
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Low Sodium Calcined Alumina (CA) Series for Ceramics
YUFA Group can produce various ceramics alumina series which is suitable for hot die casting pressing, isostatic pressing, or dry pressing and other forming process.
Features
1. Low Sodium,which can below 0.1%.
2. High Purity Alumina
3. Crystal size can be customized
