- Time:Apr 27, 2023
Refractory brick is a commonly used high-temperature refractory material, usually made of a mixture of alumina, silicate and other substances. It has excellent high temperature resistance, wear resistance and chemical stability, and is widely used in various high temperature equipment and industrial fields.
The specifications of refractory bricks generally consist of their dimensions, thickness and material. The following is an introduction to the common refractory brick specifications.
1. Rectangular refractory brick
This is the most common type of refractory brick, usually in a rectangular shape, divided into square and rectangular. According to its size, it can be divided into standard, large and super large varieties, such as 230x114x65mm, 230x230x65mm, 250x123x65mm, 250x123x65-55mm.
2. Curved refractory brick
Arc-shaped refractory bricks are mainly used to manufacture equipment such as circular kilns, and their specifications are determined according to the required arc radius and center angle, such as arc-shaped refractory bricks with a 45-degree arc radius of 115mm.
3. Irregular refractory bricks
In addition to the common rectangular and curved refractory bricks mentioned above, there are also some irregular shaped refractory bricks, such as triangles and trapezoids. The specifications of these refractory bricks are generally determined according to their specific size and material.
4. Standard refractory brick size
Standard refractory brick is a kind of refractory material. All specifications of length 230mm×width 114×height 65mm are standard refractory bricks.
The size of the standard brick is T-3 refractory brick is 230*113*65, the size of the national standard and the ministry standard are similar, length x width x thickness -3: 230*114*65.
In addition to dimensions, thickness and material, there are other indicators that are also important criteria for measuring the quality and performance of refractory bricks, such as refractoriness, compressive strength, thermal conductivity, etc. In practical application, it is necessary to comprehensively consider factors such as equipment type, use environment and specific process requirements, and select refractory brick products that meet the requirements.
When selecting and using refractory bricks, in addition to specifications, factors such as quality, performance, and price also need to be considered, and a comprehensive evaluation should be made according to specific conditions to meet the high-temperature refractory requirements of the equipment.