
Aluminum Oxide Ceramic Round Hollow Bar, Opaque White, 1/4" OD, 3/16" ID, 12" Length (Pack of 1)-
Amazon
From $9.06 (New)

From $9.06 (New)

| Last Seen | |
| Highest | $15.27 Oct 31, '15 |
| Lowest | $9.06 Apr 16, '16 |
| Average | $9.19 (30d avg) $11.27 (90d avg) $13.21 (180d avg) $12.91 (365d avg) $12.75 (Lifetime average) |
| Added | Mar 17, 2015 |
30 day average: 262,753
90 day average: 267,233
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.