Aluminum oxide ceramic discs made from bauxite base materials, with an aluminum oxide (Al ₂ O3) content of up to 99%, 10 pieces per pack, diameter of 3.5-120mm, and thickness of 1-10mm.
Alumina ceramics have good thermal stability and can work for a long time in temperature . The temperature resistance of alumina ceramics can usually reach over 1600 ℃, making them suitable for temperature such as electronic components, ing elements, etc.
Alumina ceramics have extremely low dielectric loss and dielectric strength, and are widely used as electrical insulation materials in fields such as electronics, semiconductors, and communications.
99% alumina ceramics have hardness, excellent compressive strength, strong wear resistance, and impact resistance, and can withstand physical pressure, making them suitable for use as structural materials.
Alumina ceramics have a wide range of applications in scientific research experiments, electronic components, semiconductor devices, mechanical parts, electrical insulation materials, and many other fields.