What are the Refractory Bricks for the Lining of the Glass ...
High-grade refractory brick materials include fused corundum bricks and mullite bricks.The mid-grade series of refractory bricks include high alumina bricks, silica bricks, low-porosity clay bricks, and ultra-low-porosity clay bricks.The pores of ultra-low porosity clay bricks are not more than 12%. Low-grade series of refractory bricks include clay bricks and large clay bricks.
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