Transparent Alumina Ceramic Substrate
With the continuous advancement of electronic technology, the
demand for high-performance substrate materials keeps rising.
Transparent alumina ceramic substrates have gradually become
popular in the fields of semiconductor packaging and electronic
circuits. ZG is the first domestic company to achieve mass
production of 4/6/12-inch transparent alumina substrates. Its
products are used in semiconductor packaging, and their quality is
leading in the domestic market.
Main characteristic
● Exhibits excellent transmittance in visible, infrared, and
ultraviolet bands. After surface treatment, it can achieve optical
effects close to glass while effectively suppressing light
scattering, ensuring efficient light transmission.
● Possesses extremely high insulation performance, suitable for
high-frequency and high-voltage working environments, and maintains
stable electrical properties at high temperatures.
● Combines high bending strength with impact toughness, capable of
withstanding extreme temperature variations and mechanical stress,
has a very low thermal expansion coefficient, and can operate
stably in high-humidity environments for long periods.
● Supports customization of different thicknesses, sizes, and
surface finishes, meeting diverse needs from miniature electronic
devices to large optical windows.
Application scenarios
● Semiconductor Packaging
● Electronic Circuit Substrate
● Infrared Thermal Imaging Window
● LED Packaging
