AC-M block is formed by the compact structure of α-Al2O3 and β-Al2O3 crystals in a most ideal proportion. It has good corrosion resistance and stability. Its feature is that when in contact with molten glass it barely produces any blistering. So, AC-M blocks may be widely used in the parts such as working tank, channel and superstructures like melter crown,etc.
Typical Physical Properties:
Casting Technology: