95 alumina ceramic circular substrate

95% alumina ceramic circular substrate is a ceramic material mainly composed of alumina (Al ₂ O3), with an alumina content of up to 95%. It has the characteristics of high hardness, high strength, high temperature resistance, corrosion resistance, excellent electrical insulation performance, and good dimensional stability. This material has been widely used in multiple high-tech fields due to its excellent physical and chemical properties.

Application
In the field of electronic circuits
95 alumina ceramic substrates are widely used in electronic circuit substrates, power electronic modules, and hybrid microelectronic circuits due to their excellent insulation properties and thermal stability. Its high thermal conductivity can effectively dissipate heat, improve the performance and lifespan of electronic devices.
Semiconductor industry
In semiconductor manufacturing, alumina ceramic substrate is used as the base material. Due to its high temperature resistance and chemical stability, it can withstand high temperature process conditions and reduce pollution to semiconductor materials.
5G communication
95 alumina ceramics are used as high-frequency circuit substrates in 5G communication equipment due to their low dielectric constant and loss factor, which helps improve signal transmission efficiency.
Mechanical and Wear resistant Fields
In mechanical manufacturing, alumina ceramics are commonly used for wear-resistant components and seals, such as ceramic bearings and cutting tools, due to their high hardness and wear resistance.
Chemical and Medical
In the field of chemical engineering, the corrosion-resistant properties of alumina ceramics make them suitable for corrosion-resistant coatings and chemical fillers; In the medical field, its biocompatibility makes it suitable for implants such as artificial joints and teeth.

Customized description
Size customization
According to customer needs, circular substrates with different diameters, thicknesses, and apertures can be customized to meet the size requirements of various application scenarios.
Surface Treatment
Provide surface treatment processes such as polishing and coating to optimize the surface smoothness and performance of substrates. For example, polishing treatment can improve the optical performance of the substrate, while coating treatment can enhance its corrosion resistance.
Shape customization
In addition to standard circular substrates, customized shaped substrates such as square, rectangular, or special shapes can also be made according to customer needs.
performance optimization
For specific application requirements, the aluminum oxide content, density, and thermal conductivity of the substrate can be optimized to meet the usage requirements of different scenarios.

95 alumina ceramic circular substrates have been widely used in electronic circuits, semiconductors, 5G communications, and other fields due to their excellent properties such as high hardness, high temperature resistance, and corrosion resistance. Through flexible customization services, we can meet customers’ diverse needs in size, shape, and performance, providing high-performance ceramic substrate solutions for different industries.