Special Shaped Mullite Refractory
Mullite refractories in non-standard geometries such as arches, wedges, elbows and rings.
Service temperature
1500–1700 °C
Related sectors
About this product
Every point in a furnace that standard brick cannot close is in fact that furnace weakest point: gaps filled with mortar are the first to fail. Special shaped mullite pieces close those gaps in one piece. In our cutting shop we calculate geometries such as arch wedges, elbows, rings and conical transitions from the drawing and produce them.
Material
Mullite is the stable crystalline phase of alumina and silica at the 3Al₂O₃·2SiO₂ composition. Because it combines creep resistance at temperature with good thermal shock behaviour, it serves both in glass furnace superstructure and in ceramic firing hardware. Alongside standard sizes, Kent Ateş Tuğla cuts fired and fused mullite blocks to the dimensions each project requires.
Applications
- Arch wedges and ring pieces
- Conical and elbow transitions
- Burner and peep-hole blocks
Technical data
- Al₂O₃ content
- 60% – 78%
- Service temperature
- 1500 – 1700 °C
- Density
- 2.4 – 2.9 g/cm³
Values are typical ranges for the material family; a batch-specific analysis certificate can be requested.
Ask for a price
Send the size, quantity and delivery point and we will confirm price and lead time the same day.
