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

Supplier for 98% Alumina Corundum Refractory Bricks
1.High strength
2.High thermal stability
3.Strong corrosion resistance
Description
We are continuously optimizing industrial allocation, rationalizing industrial structure and developing advantageous Silicon Carbide Rod, Mullite Brick, Calcium Silicate Board industries. Our company has increased the centralization, transparency and standardization of management, reduced customer procedures, improved the security of transactions, and made better use of information resources. Our company has a strong technical elite team, first-class designers, strong marketing system, high-quality management team, mature production line staff. We hope to build our superior service ability, and strive to build a complete engineering product service chain and value chain. We are committed to satisfying employees, customers, shareholders, and the public, and strive to become a highly responsible, highly respected and outstanding company.
| 1. Corundum Brick Description |
Corundum Brick contain more than 90% of aluminum oxide that have another name is alumina oxide bricks.Corundum brick is manufactured using high quality synthetic electro-fused corundum and sintered corundum and finely grained highly alumina raw materials with ceramic and chemical bonding.
Item | Corundum Brick 99 | Corundum Brick 90 | Mullite Corundum Brick |
Al2O3 % | ≥99 | ≥90 | ≥80 |
SiO2 % | ≤0.2 | ≤8 | ≤18 |
Fe2O3 % | ≤0.2 | ≤0.2 | ≤0.3 |
Bulk Density g/cm3 | ≥3.2 | ≥3 | ≥2.8 |
Apparent porosity % | ≤19 | ≤18 | ≤18 |
Cold compressive strength MPa | ≥100 | ≥100 | ≥100 |
(0.2Mpa,0.6%)Load softening began to temperature °C | ≥1700 | ≥1700 | ≥1700 |
| 2. Corundum 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.Corundum Brick Application |
Corundum brick primarily used for the key parts of the industrial furnace of steel, electronics, petrochemical, fertilizers, non-ferrous metals, refractory material, etc.

| 4. Packing |
1. On wooden pallets with plastic cover, According to customer's requirements.
2. Wooden pallet size:1000*1000mm,Load weight of each pallet:1.5-2.0 Tons.
3. 20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.

The Supplier for 98% Alumina Corundum Refractory Bricks has excellent quality and reasonable price, since it was put into the market, it has been favored by users and caused great social repercussions. We adhere to the business philosophy of science and technology as the basis and innovation as the source, and stick to the path of independent innovation. We believe that every good service can not only enhance our own strength, win the trust and support of owners, but also effectively enhance the brand awareness and reputation of our company.
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