Most Commonly Used Refractory Bricks

Refractory bricks are an indispensable basic material in high-temperature industries. With their excellent high-temperature resistance and corrosion resistance, they are widely used in metallurgy, cement, glass, and many other fields.

Mainstream Commonly Used Refractory Brick Categories and Characteristics

1. High-Alumina Bricks: A Benchmark Product for Universal Use

High-alumina bricks are made from high-purity bauxite, with an alumina content exceeding 48%. They have a refractoriness of over 1600℃ and excellent thermal shock resistance and abrasion resistance.

Refractory bricks are suitable for kilns in various industries such as steel, cement, and chemicals. They can also be used to construct key components such as furnace walls and roofs.

2. Clay Refractory Bricks: A Cost-Effective Choice

Clay refractory bricks have abundant raw material resources and low processing costs. They possess both acid and alkali resistance, with a refractoriness between 1580-1730℃.

It is suitable for medium and low temperature operating conditions and is commonly used in general furnace linings, flues and boiler equipment. It is the most widely used basic refractory brick category.

3. Magnesia-Carbon Bricks: Core Bricks for the Metallurgical Industry

Magnesia-carbon bricks combine the advantages of magnesia materials and graphite, exhibiting extremely strong resistance to slag erosion and thermal stability.

Specifically designed for high-temperature metallurgical equipment such as steelmaking converters and ladles, they effectively resist the erosion of molten steel, extending the service life of furnaces and are indispensable key refractory bricks in the metallurgical industry.

Henan Ruitai Lianxin: A Benchmark Supplier of High-Quality Refractory Bricks

Henan Ruitai Lianxin Refractory Materials Co., Ltd., relying on the national green factory production system, focuses on the research and development and production of high-quality refractory bricks.

As a backbone enterprise in the refractory materials industry, the company has deep expertise in mainstream categories such as high-alumina bricks, magnesia-chrome bricks, and magnesia-carbon bricks, possessing both technological and production capacity advantages.

Collaboration

Choosing suitable refractory bricks is crucial to ensuring stable high-temperature production. Henan Ruitai Lianxin focuses on quality and is supported by excellent service, providing cost-effective refractory brick solutions for various industries.

Whether you need conventional products such as high-alumina bricks and clay refractory bricks, or customized refractory materials, please feel free to contact us.