White fused alumina, made from industrial alunima melt in arc furnaces at high temperature, is the basic raw material for manufacturing high temperature refractory materials, such as corundum, corundum - mullite, etc, and has been widely used in abrasion, metallurgical continuous casting, and petrochemical and black carbon industries.
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Fused Calcium Aluminate Cement is melted in electric arc furnaces by adopting the excellent alumina and limestone as its raw materials. Its characteristics are stable quality, small water demand, fast and adequate hydration, early high strength, etc. It is the bonding agent for producing all kinds of high performance monolithic refractories.
Type:
Brown fused alumina is fused and crystallized under high temperature from mixture of bauxite and other materials, characterized by its high hardness, good toughness and sharp in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength such as carbon steel, general purpose alloy steel, malleable cast-iron and ha
The alumina bubble produced by the company is a hollow spherulitic heat-insulating meterial,which is made by electrofused method.It is noted for its light-weight,heat-resistance,close pore.It is an ideal filler for high-temperatuerfurnaces and excellent aggregate of light weight castable refractory.it is also and ideal heat-insulating and energy-sa
The white fused corundum is made from alumina a melt in an are furnace at high temperature and it is one of the important materials for advancde refractories and abrasive tools.
Grain size (mm): 3-5, 1-3, 0-1 Fine Powder (mesh): 80,120,240,320 etc.
Micro Powder (um): 3-5, 5-10 Principal crystalline phase;¦Á-Al2O3
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Al2O3-spinel solid solution grogs with Al2O3 content of 70% and 90% respectively are produced in an electric furnace and can be processed into the grains,the fine powders and the micro powders with different particle sizes.
Chemical composition (%): Al2O3; MgO; CaO; SiO2; Fe2O3
AM-70 69-76 20-27 ¡Ü0.65 ¡Ü0.3 ¡Ü0.5
AM-90 88
Activated ¦Á-Al2O3 Micropowders producted by our company,adopted commercial alumina as its raw material.This product is the ideal raw material for producting all kinds of mouldable refractory material.
We can make all kinds of Activated ¦Á-Al2O3 Micropowders with different properties according to the customer's requirment.
Contact: William
E-ma
