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

High Pure Chromium Corundum Insulating Brick
1.High strength
2.High thermal stability
3.Strong corrosion resistance
Description
Adhering for the theory of 'quality, services, performance and growth', we have received trusts and praises from domestic and worldwide shopper for Lime Cement Rotary Kiln, Silicon Carbide Tube, High Alumina Brick. Our company displays its distinctive cultural characteristics and outstanding enterprise advantages with its realistic and pragmatic business philosophy, scientific management system, rigorous and persistent exploration spirit and rich and abundant resource background. The talent concept of helping employees to grow and succeed is the root and key of our high-quality development. We strive to build an internationally renowned, evergreen and respected global enterprise with practical actions. Our products are of high quality and good performance. Time will judge the authenticity of our products.
| 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.

We adhere to the honest and pragmatic style, create value with products and services, and strive to be the leader of high-quality High Pure Chromium Corundum Insulating Brick. Our vision is to build a first-class modern comprehensive and powerful enterprise with innovative strain, corporate cohesion, social influence and sustainable development. We insist on the system of cultural and sports activities. We will carry out a variety of cultural and sports activities to enrich the spiritual world of workers, enhance their spiritual power, meet their spiritual needs, and consolidate and develop the good situation of "unity, relaxation and peace, happy work and happy life".
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