refractory fused cast AZS Brick for Glass Melting Furnace ...
Refractory fused cast AZS Brick for Glass Melting Furnace. Refractory fused cast AZS Brick for Glass Melting Furnace is also known as corundum - oblique zircon products, the main chemical composition contains Al2O3 50% to 70%, ZrO2 20% to 40%, the rest of the SiO2.
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