What are the characteristics of mullite stone?

Time:2017/7/5 14:34:25 Click on:

Mullite may not know about it, and today's manufacturers of mullite will share the content for everyone:

The mullite brick has a high refractoriness and can reach above 1790°C. Fused silica carcass load softening starting temperature 1600 ~ 1700 °C normal temperature compressive strength 70 ~ 260MPa, good thermal shock resistance, there are two kinds of sintered mullite brick and fused mullite brick, sintered mullite brick to high aluminum The bauxite clinker is the main raw material, and it is made by adding a small amount of clay or raw earth as a binding agent and forming and firing.

When purchasing mullite, we will notice the material of the crucible because the material directly determines the high temperature resistance of the crucible and the number of repeated firings. Then, under the condition that the material is not changed, the quality of the concrete is determined by factors. Now we use the mullite mortar as the analysis object, and only analyze the problem in the next aspect that is the wear resistance of the concrete.

The above is Xiaobian to share the consultation for everyone, I hope you can help everyone, if you want to know more about the mullite stone can go to the company's official 

alumina ceramic roller ， fused silica roller for tempering furnace ，high temperature alumina ceramic roller ，Company website： http://www.ceramicroller.net/ 

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