AC- 36S (Fused cast AZS36S block with Low Silicon Low Sodium)
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Fused AZS Refractory Product
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Introduction
With lower SiO2 and Na2O content, AC-36S bears less vitreous phase, higher exudation temperature, better high-temperature stability and superior corrosion resistance to molten glass, and thusly is the most ideal material to realize glass furnace’s overall insulation, energy-efficiency and longevity.
Typical Chemical Composition:
Typical Crystallographic Analysis:
Typical Physical Properties:
Item | Value | |
True Specific Gravity | 3.95g/cm3 | |
Apparent Porosity | 1.0% | |
Cold Crushing Strength | 350MPa | |
Exudation Temp. | 1400 ℃ | |
Static corrosion of molten glass (Soda-lime glass, 1500℃ *36 h): |
1.4mm/24h | |
(Soda-lime glass, 1300℃ *10 h): | 1.2% | |
Bulk density | ||
WS | 3.8 g/cm3 |
Casting Technology
Void Free Cast
Casting is performed with a large header in which most of the voids are concentrated.The header is subsequently cut off after cooling.The resultant block is compact and substantially void-free.AC-41 and AC-M are preferably in WS casting.
Key words:
AC- 36S (Fused cast AZS36S block with Low Silicon Low Sodium)
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