Fused Cast 33 # AZS Block (RTK-AZS33)
RTK-AZS33 is particularly superior in preventing molten glass from being contaminated. It has little tendency to cause stones, bubbles and matrix glass phase precipitation in the glass. It is applicable to the upper structure of the melting end , the side wall of the working pool, the paving blocks and forehearth, etc.

The above values are the typical physical and chemical indicator of the block material, but not as a basis for guarantee.