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Refractory High Alumina Brick

(1.0)
Supplier From China
May-19-17

High alumina brick with high bauxite as the main raw material, with soft raw clay as a binder, after molding and firing by about 1500 â?? high temperature . According to the content of Al2O3,high alumina brick could be divided into three levels:
I Level high alumina brick : the Al2O3 content is more than 75%
II Level high alumina brick: the Al2O3 content is between 60% and 75%
III Level high alumina brick: the Al2O3 content is between 48% and 60%
Its softening temperature of not less than 1400 ~ 1530 â??.

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