High Alumina Refractory Fire Bricks for Hot Blast Furnace

We are a high-tech enterprise dedicated to the industry of Light weight Ceramic Shuttle Kiln, yellow refractory brick for fireplace, high temperature fire brick and have a complete and scientific quality management system. We believe that employees are the foundation of enterprise development and inject endless vitality into the growth of the enterprise. We have been engaged in the production and research and development of products for a long time, with sufficient inventory, which can fully meet the needs of users. We are committed to stable operations and create the greatest return on investment for our partners. We have formed a complete system of technology development and talent cultivation through continuous innovation.

1. Corundum Mullite Brick Description

Corundum mullite bricks are made by burning bauxite or other materials with high AL2O3 content. Her refractoriness is usually higher than 1770°C. Because of its high refractoriness under load, corundum bricks are ideal materials for various industrial furnaces.

Item	Corundum Brick 99	Corundum Brick 90	Corundum-mullite Brick
Al2O3 %	≥99	≥90	≥94
SiO2 %	≤0.2	≤8	≤4
Fe2O3 %	≤0.2	≤0.2	≤0.2
Bulk Density g/cm3	≥3.2	≥3	≥3.2
Apparent porosity %	≤19	≤18	≤13
Cold compressive strength MPa	≥100	≥100	≥100
(0.2Mpa,0.6%)Load softening began to temperature °C	≥1700	≥1700	≥1700

2. Corundum Mullite 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, alkali corrosion resistance.

3.Corundum Mullite Brick Application

Corundum mullite bricks are mainly used in key components of high-temperature industrial furnaces such as steel, metallurgy, electronics, petrochemicals, non-ferrous metals, refractories, etc., such as glass furnaces, cement kilns, molten steel heaters, non-ferrous metal metallurgical furnaces and chemistry Industrial furnace.

4.Packing

1. Carton packaging.

2. Tray + plastic film + fixed band.

3. Pallets: 1*1m,0.93*0.93m.

4. Tray weight: 1.6~2.0ton.

5. Packaging according to customer service requirements .

The demand for our High Alumina Refractory Fire Bricks for Hot Blast Furnace is growing, thus we are constantly innovating and upgrading our technology to meet customer requirements. The company takes "concentrated natural, purified and healthy" as its core concept, and is determined to become a trusted international brand! Our company will continue to provide customers with more comprehensive and high-quality services based on good reputation, adhering to the spirit of stability and development, seeking truth and innovation.

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