Glass Kiln Applied Fused Cast AZS Block is also named AZS brick. It is based on three chemical components of the Al2O3-ZrO2-SiO2 ternary phase diagram and widely used for glass kiln. The glass kiln brick is arranged according to the order of its contents. Al2O3 takes A, ZrO2 takes Z, and SiO2 takes S. The national standard uses this abbreviation. For example, No.33 cast zirconia corundum brick, abbreviated as AZS-33#, No. 36 cast zirconia corundum brick, abbreviated as AZS-36#, No. 41 cast zirconia corundum brick, abbreviated as AZS-41#.
AZS-33# Brick to prevent contamination of glass liquid is particularly superior, it causes stones in glass, bubbles and basic glass phase precipitation trend is very small. It is suitable for the upper structure of the glass melting pool, the wall brick of the working pool, the paved brick and the material channel.
CH Refractories has exported the fused AZS glass kiln bricks to middle east, Aisa, Africa, Europe.,etc over 20 countries, and got the long term cooperation with our customers, welcome to contact us discuss the cooperation!
Applications of Zirconia Corundum(AZS) Brick:
Widely be used for linings of furnace in glass industries.
| Items | Unit | Index |
| | | AZS33-Y | AZS36-Y | AZS41-Y |
| Chemical composition | Al2O3 | % | ≤50 | ≤42 | ≤40 |
| | ZrO2 | % | 32-36 | 35-40 | 40-44 |
| 1650 | SiO2 | % | ≤16 | ≤14 | ≤13 |
| | Na2O | % | ≤1.45 | ≤1.45 | ≤1.3 |
| | Fe2O3+TiO2+CaO+MgO+Na2O+K2O | % | ≤2 | ≤2 | ≤2 |
| | Fe2O3+TiO2 | % | ≤0.3 | ≤0.3 | ≤0.3 |
| Bulk density | g/cm3 | ≥3.75 | ≥3.8 | ≥3.95 |
| Apparent porosity | % | ≤1.5 | ≤1 | ≤1 |
| Static anti-corrosion rate of glass liquid(ordinary soda-lime glass, 1500℃*36h) | Mm/24h | ≤1.5 | ≤1.4 | ≤1.3 |
| Initial exudation temperature of glass phase | ℃ | ≥1400 | ≥1400 | ≥1400 |
| Bubble release proportion (ordinary soda-lime glass, 1300℃*10h) | % | ≤2 | ≤1.5 | ≤1 |
| Glass phase seepage discharge(1500℃*4h) | % | ≤2 | ≤3 | ≤3 |
| Working temperature | ℃ | ≥1650 | ≥1650 | ≥1650 |
Advantages of CH series Glass Kiln Applied Fused Cast AZS Block:
Erosion resistance. Ultra low apparent porosity
High strength and high compression resistance
Thermal shock resistance and erosion resistance
Performance in high temperature, good thermal conductivity
Free sampleFree construction guidance free 3D design
Customerize mould according to different size requirements for free
Caihua refractory company manufactured azs bricks with very competitive price comparing with other suppliers in China.
