What is the density of mullite bricks?

　　The density of mullite bricks can vary depending on several factors, including the specific composition, manufacturing process, and porosity. Generally, the density of mullite bricks falls within the range of 2.6 to 3.0 grams per cubic centimeter (g/cm³) or 2600 to 3000 kilograms per cubic meter (kg/m³).

　　It's important to note that the density of mullite bricks can be influenced by the presence of other additives, such as alumina or silica, which may affect the overall density of the material. Additionally, the level of porosity in the bricks also contributes to their density. Higher porosity generally leads to lower density.

　　Specific manufacturers or suppliers may provide more precise information about the density of their mullite brick products, as different formulations and production processes can result in slightly different densities. Therefore, it is advisable to consult with the manufacturer or refer to the product specifications for accurate density measurements for a particular type of mullite brick.