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Magnesium-alumina spinel brick is the main raw material with high purity magnesia and synthetic magnesium-alumina spinel. And the main crystal phase is magnesium and magnesium-alumina spinel phase. The products have high temperature performance, high thermal shock stability, strong corrosion resistance, good wear resistance and high temperature resistance.


DA SHI QIAO GUO XIN Refractory Material co. LTD
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