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Fused cast AZS 33# block has dense micro structure which ensures its great resistance in glass liquid, thus you don’t have to worry about the solidification and other problems.
Advantages
1. Dense microstructure
2. Good erosion resistibility to molten glass
3. Good thermal shock resistibility,high compression resistance
4. Barely rendering blister
5. A variety of formats and shapes for furnace different working areas
Fused cast AZS 33# blocks have passed the ISO international certified. High purity raw material, scientific formula, advanced technology and professional guide all contribute to our qualified azs blocks production.
Technical Data
| Item | TY-AZS33 | |
| Chemical Composition | Al2O3 | ≥50.00 |
| ZrO2 | ≥32.50 | |
| SiO2 | ≤15.50 | |
| Na2O+K2O | ≤1.30 | |
| Bulk density g/cm3 | ≥3.85 | |
| Apparent Porosity % | ≤1.2 | |
| Cold Crushing Strength Mpa | ≥300 | |
| Exudation Temperature of Glass Phase | ≥1400 | |
| Bubble Separation Ratio（1300℃×10h） | ≤1.5 | |
| Apparent density （g/cm3） | PT(RN RC N) | ≥3.45 |
| ZWS(RR EVF EC ENC) | ≥3.60 | |
| WS( RT VF EPIC FVP DCL) | ≥3.70 | |