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

Electro-Cast Zircon Corundum Mullite Bricks for Glass Industry
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
Our vision is to ascend to the top of the world's largest and even the strongest optimal supplier of Unshaped Refractory Materials, Extruded Batt, Bubble Alumina Brick, leading the industry to a higher level. Our staff have good communication skills and sense of teamwork, they are determined to forge ahead. We radiate the enthusiasm of our employees by creating a working atmosphere conducive to their growth and ability. The company uses rigorous management, leading technology, high-quality materials, first-class equipment, superb technology, fine workmanship, and outstanding performance to create tangible quality classics and unparalleled service models for customers at home and abroad. I feel that our extraordinary service brings them the added value, and they are deeply favored and praised by customers!
| 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
Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for Electro-Cast Zircon Corundum Mullite Bricks for Glass Industry. Our company is determined to promote high-quality products to the whole country and overseas. Quality plus concept is our tenet, serving customers wholeheartedly is our criterion.
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