Shandong Luming New Materials Technology Co.,Ltd
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Zirconia mullite products
The product is mainly made of fused zirconia mullite and fused AZS. It uses scientific and reasonable particle grading ,which is formed by high pressure and sintered at high temperature.
It has the characteristics of excellent high temperature resistance, erosion resistance, thermal shock resistance, creep resistance and so on.
| Item | Resintering AZS brick | ||
| AZS-16 | AZS-20 | AZS-32 | |
| ZrO2, ≥% | 16 | 20 | 32 |
| Fe2O3, ≤% | 0.5 | 0.5 | 0.5 |
| Bulk Density, ≥g/cm³ | 2.7 | 2.85 | 3.1 |
| Apparent Porosity ,≤% | 18 | 18 | 18 |
| Compressive strength, ≥Mpa | 70 | 80 | 80 |
| 0.2Mpa Refractoriness under load, ≥℃ | 1580 | 1630 | 1630 |
Characteristic:
1. High refractoriness
AZS refractory bricks can withstand extremely high temperatures, usually up to 1700℃ to 1800℃, and are suitable for various high-temperature environments.
2. Excellent erosion resistance
Due to the high content of zirconium oxide (ZrO2), AZS refractory bricks have excellent resistance to erosion by glass liquid, molten metal, and chemical slag.
3. Good thermal shock resistance
AZS refractory bricks will not crack under rapid heating and cooling conditions and can withstand frequent thermal cycles, thereby reducing downtime and maintenance costs.
4. Low porosity
Low porosity increases the density and mechanical strength of the brick body, further enhancing its erosion resistance and service life.
5. High mechanical strength
AZS refractory bricks can still maintain high mechanical strength at high temperatures, providing good structural support and wear resistance.
6. Chemical stability
AZS refractory bricks can maintain chemical stability in high-temperature environments and do not react with glass liquid, metal, or other chemicals, ensuring the purity and stability of kilns and reactors.
7. Long service life
Due to their superior erosion resistance and thermal shock resistance, AZS refractory bricks have a long service life, reducing the need for frequent replacement, thereby reducing maintenance and replacement costs.
8. Wide applicability
AZS refractory bricks are suitable for many fields such as the glass industry, metallurgical industry, cement industry, chemical industry, ceramic industry, and waste incineration, meeting the high-temperature refractory needs of different industries.
