Grooved Alumina Crucible – High-Temperature Ceramic Crucible

The ZYLAB Alumina Plate with Grooves is a high-performance firing support plate designed for high-temperature applications in furnaces and kilns. Manufactured from >95% high-purity alumina, it offers excellent thermal stability, mechanical strength, and chemical resistance. The unique grooved surface enhances airflow and ensures even heat distribution, providing a stable base for samples, crucibles, and workpieces during firing or sintering processes.