95 alumina ceramic square substrate

95% alumina ceramic square substrate is a ceramic material mainly composed of alumina (Al ₂ O3), with an alumina content of up to 95%. This material has become an important foundational material in multiple high-tech fields due to its high strength, high hardness, high temperature resistance, corrosion resistance, excellent electrical insulation performance, and good dimensional stability. The design of square substrates can better adapt to the installation and usage needs of specific devices, especially in applications that require larger contact areas or specific geometric shapes.

Application
In the field of electronic circuits
95 alumina ceramic square substrate is widely used in electronic circuit substrates, power electronic modules, and hybrid microelectronic circuits due to its excellent insulation performance and thermal stability. Its high thermal conductivity can effectively dissipate heat, improve the performance and lifespan of electronic devices.
Semiconductor industry
In semiconductor manufacturing, aluminum oxide ceramic square 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, square substrates with different side lengths, 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 square substrates, customized shaped substrates can also be made according to customer needs, such as square substrates with rounded corners, slots, or special hole positions.
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 square 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.