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Product Details:
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| Place Of Origin:: | Henan, China | Shape:: | Brick |
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| Material:: | Other | SiO2 Content (%): | ≤13.0 |
| Al2O3 Content (%):: | A Little | MgO Content (%):: | 0.8-1.2 |
| CaO Content (%):: | 0.34% | SiC Content (%):: | 1.2-1.4 |
| Model Number: | Azs Brick | CrO Content (%):: | 0.002% |
| Na2O Content(%):: | ≤1.3 | Fe2O3+TiO2 Content: | ≤0.3 |
| Bulk Density(g/cm3):: | ≤3.9 | Cold Crushing Mpa:: | 350 |
| High Light: | Fused Zirconia Corundum Refractory Bricks,Industrial Kiln Refractory Corundum Brick,Zirconia Corundum Fire Brick For Kiln |
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Quick Detail:
♦ Compact microstructure
♦ Good erosion resistibility to molten glass
♦ Good thermal shock resistibility
♦ Barely rendering blister
Applications:
mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.
Specifications:
| chemical composition | AZS-33 | AZS-36 | AZS-41 |
| ZrO2 | ≥33 | ≥35 | ≥40 |
| SiO2 | ≤16.0 | ≤14 | ≤13.0 |
| Al2O3 | a little | a little | a little |
| Na2O | ≤1.5 | ≤1.6 | ≤1.3 |
| Fe2O3+TiO2 | ≤0.3 | ≤0.3 | ≤0.3 |
Physical Properties
| bulk density(g/cm3): | 3.5-3.6 | 3.75 | 3.90 | |
| cold crushing Mpa | 350 | 350 | 350 | |
| thermal expansion coefficient (1000°C) | 0.80 | 0.80 | 0.80 | |
| exudation temp. of glass phase | 1400 | 1400 | 1400 | |
| corrocion resistance of glass melt(mm/24h) | 1.6 | 1.5 | 1.3 | |
| Density | PT QX | 3.40 | 3.45 | 3.55 |
| WS ZWS | 3.60 | 3.70 | 3.8 | |
phase composition(%)
| baddeleyite | 32 | 35 | 40 |
| glass phase | 21 | 18 | 17 |
| α- corundum | 47 | 47 |
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Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-86555658
