Aluminum Oxide Ceramic Round Hollow Bar, Opaque White, 1/2" OD, 3/8" ID, 12" Length (Pack of 1)
Alumina (Al2O3) has a wide application due to its versatility and low material cost. Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion.