| Customization: | Available |
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| Material: | Alumina Block |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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AZS bricks, also known as fused zirconia corundum bricks, are made by carefully selected zircon sand and industrial aluminum oxide powder in a 1:1 ratio, with a small amount of flux added, mixed evenly, melted at 1800~1900 ºC, and then cast into shape. Generally, zirconium corundum bricks can be divided into several grades according to the content of ZrO2, such as three grades of 33%, 36% and 41%. They have high melting point, good chemical stability, and strong corrosion resistance to acid and alkaline media, especially molten glass.
Features of AZS Brick
1.Casted by melting raw material in the mold, then cooling and solidification.
2.Strong glass corrosion resistance and high thermal shock stability.
3.Good wear-resistance,slag-resistance and alkali corrosion resistance.
4.High-purity raw material, barely no pollution.
5.Top quality, long service time.
Shapes and sizes: there are great variety of formats and shapes which are available for different forming and special machine processes.
Applications of AZS Brick
1.Sodium silicate furnace, ceramic frit furnace, glass furnace, etc..
2.Important parts of furnaces where chemical erosion is serious and temperature changes frequently.
3.Lining of glass furnace.
4.The chemical industrial, metallurgical furnaces.
| ltem | AZS- 33 |
AZS- 36 |
AZS- 41 |
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| ZrO2%≥ | 32 | 35 | 40 | |
| Si02%≤ | 16.0 | 13.5 | 13.0 | |
| Fe203 +TiO2+CaO+MgO+K2O+Na2O+B203≤ |
2.5 | 2.5 | 2.5 | |
| Glass phase permeation temperature ºC | 1400 | 1400 | 1400 | |
| Bulk density g/cm3 |
Ordinary casting ≥ | 3.40 | 3.45 | 3.55 |
| Dense casting ≥ | 3.50 | 3.60 | 3.70 | |
| No shrinkage cavity casting ≥ | 3.60 | 3.70 | 3.80 | |
Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container.
Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
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