This alumina ceramic rod is made from 99% high-purity alumina, offering excellent heat resistance up to 1650°C and superior electrical insulation. With a density of 3.85g/cm³, bending hardness of 330Mpa, and compressive strength of 2000Mpa, it provides outstanding durability and reliability in demanding environments.

The rod features a smooth, burr-free surface achieved through fine craftsmanship, minimizing friction and wear. Its low thermal expansion and inertness make it ideal for industrial furnaces, lab equipment, electronics, bearings, sensors, and aerospace components.

Available in lengths of 360mm and diameters of 3mm, 4mm, 5mm, or 6mm. Please verify specifications before purchase. Slight measurement differences of 1-2mm and minor color variations due to monitor may occur.