Type:Ceramic Tubes Application:Industrial Ceramic Material:Alumina Ceramic Color:Gray Product name:Si3N4 Heater Tube Sample:Available Shape:Tube CrO Content (%)::0 Thermal Conductivity:16~24W/mk Comression strength:>1500Mpa MgO Content(%):0 Max working temp:1450deg in air Density:3.2g/cm3 Show More