Refractory Cordierite Ceramic

 

Refractory cordierite ceramic is one of the most popular refractory ceramic for its interesting properties of excellent thermal stability, high refractory, good chemical durability, low dielectric constant and low thermal expansion.

Advantages of Refractory Cordierite Ceramic:

1. The strong acid content is manageable due to the refractory cordierite composition.

2. The chemical stability is good, especially in refractory applications.

3. High insulation properties make refractory cordierite ceramic an excellent choice.

4. Strong adsorption force

5. High temperature resistant qualities are a hallmark of refractory cordierite ceramic.

Thermal expansion performance:

For cordierite ceramics, the coefficient of thermal expansion of cordierite ceramics ranges from 1.5×106℃-1 to 2.0×106℃-1(25 ℃ to 800 ℃). Whether used as a catalyst carrier, high-temperature kiln furniture, or as an electronic packaging material, it needs to have good thermal shock resistance and a low coefficient of thermal expansion.

Due to its excellent properties such as a low coefficient of thermal expansion, good chemical stability, high resistivity, low dielectric constant and near-zero frequency-temperature coefficient, cordierite ceramics are widely used in metallurgy, automobiles, catalysis, chemical engineering and electronics.

With the development of the semiconductor industry, The application of cordierite ceramics in high-end manufacturing fields (such as structural components for high-end semiconductor equipment, etc.) has also begun to emerge.