This alumina ceramic rod is made from 99% high-purity alumina material, 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 ensures durability and reliability in demanding environments.

The rod features a smooth and bright surface without burrs, thanks to fine craftsmanship. It is ideal for use in industrial furnaces, lab equipment, electronics, and high-voltage applications. Low thermal expansion and inertness provide long-term stability.

Available in 30cm length and 5mm diameter, this rod is compatible with machining for custom components. Please verify specifications before purchase. Due to manual measurement, allow 1-2mm difference. Slight color variations may occur due to monitor differences.