LOT OF FOUR 0.520” x 0.750” OD GLAZED ALUMINA CERAMIC INSULATOR No.: 283
USD 12.00 USD
Specifications
| Country/Region Of Manufacture | United States |
| Brand | AdvanCer HPM AMPS |
They are made from 96% purity Aluminum Oxide (Al2O3) which of course is Alumina. Generally the balance of composition for this purity Alumina material is of Silicon Dioxide (SiO2) which is Silica. This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractory ness or use temperature.