Alumina ceramic rod: 
1. Material: 95-99.7%AL2O3 
2. Method of moulding: Thermal casting/dry press/extusion 
3. Color: White/light yellow 
4. Sintering temperature: 1580OC 
5. Material characteristics: HRA&ge 89&rho&ge3.6 resist acid and alkali 
6. Surface finish: Ra0.4 &simRa0.8&mum 
7. Packing: Pack with carton and ship with wooden case 
8. Produce products according to molds or drawings provided. By the client and quote according the data of the products. 

Special parts can be make according to design or drawings.

alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containing vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry.