This alumina ceramic rod is made from 99% high-purity aluminum oxide, offering exceptional heat resistance up to 1650°C and excellent electrical insulation properties. 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, bright surface without burrs, ensuring low friction and high wear resistance. It is ideal for use in industrial furnaces, lab equipment, high-voltage applications, bearings, sensors, and aerospace components.

Available in multiple diameters including 0.5mm, 0.7mm, 0.8mm, 0.9mm, and 1mm, with a standard length of 100mm. Please verify the specifications and dimensions before purchase. Due to manual measurement, allow 1-2mm difference. Slight color variations may occur due to different monitors.