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Spalling-Resistant High Alumina Bricks
Anti-spalling high alumina brick production using high bauxite as the main raw material, the introduction of a small amount of ZrO2 (because ZrO2 is a monoclinal and quadrangular phase change, can improve the thermal shock stability of the product), adding a certain amount of composite binder and additives.
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Corundum mullite brick is made of fused white corundum, high purity fused mullite, ultrafine powder and composite admixture by high pressure forming and high temperature sintering.
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Silicon Mullite Wear-Resistant Brick1680
Silica brick is made of super high bauxite, silicon carbide, imported andalusite, fused white corundum as the main raw materials.
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Silica-red composite heat-insulating bricks
Silica composite brick is a kind of firebrick composed of two parts: working layer and heat insulation layer. The working layer is made of bauxite and silicon carbide as the main raw materials, and the thermal insulation layer is made of low thermal conductivity aluminum silicate material by high pressure molding and sintering process, and the joint surface between the two parts is uneven to form a composite brick.
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High compressive strength at room temperature and high temperature structure strength, good thermal shock stability, continuous formation of protective layer during use, good wear resistance, strong resistance to spalling, suitable for cement kiln transition belt, cooling belt, kiln mouth and other parts.
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Silica Mo 1680 composite heat-insulating bricks
It has the characteristics of high density, wear resistance, spalling resistance, high compressive strength and high softening temperature under load.
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High Strength Alkali Resistance Brick
High-strength alkali-resistant brick is generally a refractory brick made on the basis of low aluminum clay bricks with Al2O3 content of 25 to 30%, adding silica, coke gems and appropriate additives to improve the compressive strength.
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Cr-Zr Corundum Compound Insulating Bricks
The heavy part of chrome-zirconium corundum composite brick is made of sintered plate corundum, electromolten chromium oxide.
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Chromium-zirconium corundum castables
Chromium-corundum castable is prepared by using chromium-oxide powder and fused corundum as main raw materials, adding high temperature binder and admixture in certain proportion.
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Chrome Corundum Compound Insulating Bricks
Both ends are added with heavy material and light material, formed by high pressure and sintered at high temperature Agreed.
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Corundum Mullite Compound Insulating Brick
It is widely used in the lining of thermal equipment such as rotary kiln and secondary combustion chamber of environmental protection hazardous waste disposal production line.
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