Alumina ceramic 2-holes/4-holes tube Al2O₃≥ 99%, OD = outer diameter, HD = hole diameter, L = length, pack of 5pcs.
Alumina ceramics has good thermal stability, it can work in high temperature environment for a long time, alumina ceramic high temperature resistance can usually reach more than 1600 ° C, suitable for use in high temperature environment, such as electronic components, heating elements.
Alumina ceramic has very low dielectric loss and high dielectric strength, widely used in electronics, semiconductors, communications and other fields of electrical insulation materials.
99% alumina ceramic has high hardness and excellent compressive strength as well as strong abrasion and impact resistance, can withstand high physical pressure, suitable for use as structural materials.
Alumina ceramic has a wide range of applications in many fields such as scientific research experiments, electronic components, semiconductor devices, mechanical parts, electrical insulation materials, etc.