Brown Fused Alumina
Brown fused alumina is a brown aluminum oxide obtained from the reduction of high quality bauxite in an electric arc furnace at a temperature greater than 2000℃.It is crushed and shaped by an automatic grinder, deferrized by magnetic separation, and sieved into various particle sizes.
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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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Refining Slag
Pre-melted refining synthetic slag is a new generation of auxiliary material for steel making.It can be used as purifying agent for molten steel when refining. It has strong deoxidation and desulfurization effect, which can reduce oxygen and inclusion content in steel. Besides, this product is made of a variety of fine materials after stirring evenly and melting at high temperature, which mainly produces calcium aluminate that contains more than 90 % 12CaO and 7AI2O3 with low melting point and easy to float upward. It can react with oxygen and sulfur in steel and adsorb reactants to purify molten steel.
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Covering Agent
We have developed high alkalinity low carbon covering agent for tundish.The product can reduce the content of oxide impurity and high oxygen in steel by using high alkalinity.In order to meet the supporting service of metallurgical industry and produce low carbon steel to avoid the increase of carbon,we also developed carbon-free particle covering agent. This product is made with entirely carbon-free raw material, which is with high refractoriness and can solve the problem of crusting.
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Slag Fluxing & Insulating Agent
In order to solve the serious problem that the steel slag in ladle is much and sticky in the process of "furnace protection by slag splashing" in converter, we develop this product exclusively.
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Slag Agent
The slag remover agent is mainly used to collect the nonfusible substance on the surface of molten iron to make it easy to remove and ensure the purity of molten iron.It can also be used as high quality heat preservation covering agent and slag retaining material, with thick insulation layer and excellent slag retaining performance. The slag remover can effectively isolate air to prevent secondary oxidation of molten iron .
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Ceramic Fiber Blanket
Ceramic fiber blanket is made from bulk fibers, produced by the most modern spinning needling and thermal forming processes. Ceramic fiber blanket consists of a group of thermally efficient high temperature insulating materials that combine the advantages of both low heat storage and complete resistance to thermal shock.
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Ceramic Fiber Board
Ceramic fiber boards are high performance insulation products manufactured from ceramic fiber bulk and binders, with unique shot removing and vacuum forming process, they offer low thermal conductivity, high temperature stability, uniform density, and excellent resistance to thermal shock and chemical attack.
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Ceramic Fiber Paper
Ceramic Fiber Paper is made of high-grade ceramic fiber. It offers high temperature resistance, very low thermal conductivity, chemical corrosion resistance and thermal shock stability.
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Ceramic Fiber Module
Ceramic Fiber Modules are made from ceramic fiber blanket stacked with cut edges exposed, and anchor systems to enable quick, easy and efficient installation in most furnace linings. These prefabricated modules are designed to meet the thermal insulation requirements of high temperature furnaces.
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Steel Fiber Castable
The main materials of steel fiber castables are special grade bauxite clinker, high-quality bauxite clinker and fine corundum powder. In production, it is necessary to add ultra-fine powder and other composite materials as binders and additives for steel fiber castables, and then add stainless steel heat-resistant fibers. Due to the addition of steel fibers, the overall strength of the furnace wall is greatly improved after the material is poured.
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Refractory Brick
Monolithic Refractories
