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- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Corundum Brick Firebrick Zirconia Fused Casting Azs Refractory Block
1.High temperature resistance
2.High strength
3.High compression resistance
4.Excellent thermal shock resistance
5.High bulk density
6.Good thermal conductivity
Description
We adjust the industry structure and continuously expand the production scale of our Magnesia Alumina Spinel Brick, Fire Clay Brick, thin pumice firebrick to enhance the development strength of our company in the new century. Our technological innovation has achieved results, which have rapidly raised the productivity level of the company and the strategic level of the enterprise. We fight against the layers of difficulties and obstacles on the way forward, forge ahead, do not resign ourselves to indifference, and pursue results so that the company can develop healthily and rapidly. We actively accumulate talents and optimize management in order to improve the quality of economic operation and drive the overall development of the company.
| 1. AZS brick Description |
AZS Brick uses high-quality zirconia and zirconium corundum zircon clinker raw materials, which are made through ceramics and chemical bonding. The raw materials are melted at 2200 degrees, then enter the electric arc furnace, cast in the mold, and cut into specific shapes after cooling.
Item | AZS-33 | AZS-36 | AZS-41 |
ZrO2 % | 32~36 | 35~40 | 40~44 |
Al2O3 % | remain | remain | ≥50-60 |
SiO2 % | ≤15.3 | ≤13 | ≤12.5 |
Fe2O3 +TiO2+CaO+Na2O | ≤2.5 | ≤2.5 | ≤2.5 |
Bubbling tendency(1300℃ 36hr, ordinary glass)% | ≤2.0 | ≤1.4 | ≤1.0 |
Bulk density g/cm3 | ≤3.45 | ≤3.5 | ≤3.55 |
| 2. AZS brick Feature |
1. High-temperature resistance
2. High strength, high compression resistance
3. Excellent thermal shock resistance
4. High bulk density, good thermal conductivity
5. Good wear resistance and acid
6. Alkali corrosion resistance.

| 3.AZS brick Application |
AZS bricks are mainly used in key parts of high-temperature industrial furnaces such as steel, metallurgy, electronics, petrochemicals, fertilizers, non-ferrous metals, refractories, etc., such as glass furnaces, fiberglass furnaces, garbage incinerators, electric furnaces, etc.
| 4.Packing |
1.On wooden pallets with plastic cover
2.According to customer's demand
The enterprise has reformulated a sound and rigorous management mechanism, and we have excellent development and testing equipment, equipped with a professional network information platform, which has gathered many high-end talents in the Corundum Brick Firebrick Zirconia Fused Casting Azs Refractory Block industry, and cultivated a professional team with excellent technology and quick response. With honors and expectations, we will continue to insist on the core value of creating future with intelligence and innovation, and accomplishing the great mission of producing the highest quality products and providing the utmost services to our customers. We benchmark the management gaps of excellent companies, develop improvement measures and gradually form a management culture with our own characteristics.
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