Dense Fused Alumina
Dense fused corundum is a kind of advanced refractory material, the main crystal phase is greater than 96%, the porosity is less than 4%. It is a new type of high-purity refractory raw material made by using high-purity alumina and reducing agent according to a certain ratio in an electric are furnace after being melted at high temperature. The main crystal phase of dense corundum is a -Al2O3, the color is light gray.
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Alumina Bubble
Alumina hollow sphere is a new type of high-temperature insulation material. It is made by smelting and blowing industrial alumina in an electric furnace, and its crystal form is a-Al2O3 microcrystals. With alumina hollow sphere as the main body, it can be made into products of various shapes. The maximum use temperature is 1800°C. The product has high mechanical strength, which is several times that of general lightweight products.
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Refractory Brick
Monolithic Refractories
