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LZ-60 high alumina brick belongs to the neutral refractory material, with good resistance to acid, alkaline slag, resistance to metal liquid erosion and oxidation, reduction reactivity, and high thermal stability, refractoriness above 1770 ℃, good slag resistance and so on.
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Silica brick H1 type has high refractoriness, load softening temperature, thermal shock resistance and slag erosion resistance.
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Silica brick 1650 has the characteristics of high load softening temperature, strong slag resistance, good thermal shock resistance, large volume density, small thermal conductivity, etc., mainly used for coke ovens, glass furnaces.
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Specialized castables for kiln openings
The special castable for cement kiln is a high-performance refractory castable made of corundum, mullite, SiC, etc., which is combined with alumina powder and silicon powder and pure calcium aluminate cement.
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Specialized castables for coal injection pipes
Refractory castable for coal injection pipe is used in harsh kiln conditions. It is made of high strength materials such as corundum and mullite as aggregate and ultrafine powder as binder
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Mullite Silicon Carbide Composite Brick
Mullite silicon carbide composite material is a unique and multi-component material, which is mainly composed of mullite and silicon carbide, and has the advantages of high temperature resistance, erosion resistance, high temperature corrosion resistance, high thermal shock stability and low creep rate at high temperature.
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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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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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