What Is the Function of Sericite Mica in Stemming?

1.Good bonding, easy to sinter. Sericite Mica itself has the property similar to kaolin, good bonding. Sericite in the middle and low temperature stage is easy to sinter, and sintering speed is fast, it is quickly to meet the demand strength.

2.The addition of sericite clay, which is easy to open and easy plugging, reducing the labor intensity of workers. 

3.The thermal expansion coefficient of sericite is small and it is stable in the process of heating. 

4.The amount of sericite use: according to the size of the blast furnace, the quality of the mud mixture, mixing process is different, it is generally recommended that the amount of about 10%. 

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