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News & Events
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The nature of mullite refractory bricks determines its role
The firebrick made of sintered or fused mullite as the main raw material may be entirely made of mullite, partly may be mullite, and some may be made of corundum. The former became mullite refractory bricks, and the latter was called corund...
Read more 18-05-25
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affecting the price of high alumina bricks
High-alumina refractory bricks, ie a high-alumina refractories with an alumina content of more than 45%. By bauxite or other high alumina content of raw materials formed and calcined. High thermal stability, refractoriness above 1770C. Good...
Read more 18-05-24
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Analysis of anti-stripping mechanism of anti-stripping high alumina brick
The use of high alumina bauxite as the main clinker, the introduction of a small amount of ZrO2 (because ZrO2 is a phase transition between monoclinic and tetragonal, can improve the products resistance to thermal shock stability), add a ce...
Read more 18-05-23
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Physicochemical properties and thermal properties of lightweight clay bricks
What are the physical and chemical functions and thermal functions of lightweight clay bricks? What is the impact of each? Lightweight clay bricks are most commonly used for high temperature operations and require different requirements for...
Read more 18-05-22
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High alumina bricks have performance advantages
In theory, aluminum silicate refractory materials with an Al2O3 content of more than 46% are called high-alumina bricks. Chinas provisions of high alumina brick Al2O3 content is greater than 48%. The higher the fineness of the natural high-...
Read more 18-05-21
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Definition of insulation refractories
We all know that insulation refractories are a kind of building materials. Generally speaking, those that are not flammable, they can be fired in a timely manner, and they will not immediately burn. It is a new type of development that can...
Read more 18-05-18
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Lightweight and heavy composite thermal insulation brick for ladle
The heavy part of the light and heavy composite thermal insulation bricks used for the permanent lining of the refined ladle is equivalent to a high-alumina brick, and the light-weight part is equivalent to a clay-based thermal insulation b...
Read more 18-05-15
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Clay brick production process introduction
After finishing by Zhengzhou Tianyang Refractory Co., Ltd., the main production process of clay bricks is summarized as follows. 1 Raw material preparation is mainly clinker preparation and clay preparation. Clinker is prepared by calcining...
Read more 18-05-10
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The advantages of diatomite insulation brick
Diatomite insulation brick is made of high-quality diatomite. It is made of high-quality diatomite, wood sawdust and high-temperature binder as the main raw materials. It is prepared through raw materials, mixed and stirred, extruded and mo...
Read more 18-05-07
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