99% Al₂O₃ Alumina Ceramic Rod, Mirror-Finished Surface for Precision Grinding in Labs & Research(2mm*100mm)

Alumina ceramic rod using high purity bauxite raw materials, alumina (Al₂O₃) content up to 99%, mirror fine grinding rod, pack of 10pcs, diameter 2-30mm, length 100-160mm.(if you need other diameter or length, please contact us) 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. Extreme Heat Resistance,Withstands temperatures over 1600°C, perfect for high-heat environments like furnaces, heating elements, and industrial machinery. 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.