Refractory
resistant material
A refractory is a material that can stand high temperature. It is used in furnaces, kilns, incinerators and reactors. Materials to make refractory must be chemically and physically stable at high temperature, such as alumina, silica, magnesia and lime.
Types of refractory change
Based on material change
- Acidic refractory
- Neutral refractory
- Basic refractory
Based on ways to manufacture change
- Dry press process
- Fused cast
- Hand molded
- Formed
- Unformed
- Unformed dry vibratable
Based on operating temperature change
- Normal refractory
- High refractory
- Super refractory
