Borosilicate Wafers
Overview
Borosilicate wafers are known for their exceptional thermal and chemical resistance, making them ideal for applications that require durability under extreme conditions. These wafers are made from borosilicate glass, a type of glass that has a low coefficient of thermal expansion, offering superior resistance to thermal shock. Borosilicate wafers are commonly used in MEMS devices, optical applications, and semiconductor processing.
Product Features
Thermal Stability
Borosilicate wafers maintain stability and performance under high temperatures, making them suitable for thermal processing environments.
Chemical Resistance
Resistant to most chemicals, including acids and bases, borosilicate wafers are ideal for use in harsh chemical environments.
Low Thermal Expansion
Borosilicate glass has a very low coefficient of thermal expansion, reducing the risk of cracking or deformation during temperature changes.
Optical Transparency
High optical transparency makes borosilicate wafers suitable for applications requiring clear transmission of light, such as in photonics and microfluidics.
- Wafer Sizes: Available in 2-inch, 3-inch, 4-inch, and 6-inch diameters.
- Thickness: Ranges from standard to custom thickness based on application needs.
- Surface Finish: Precision-polished surfaces for bonding and device integration.
- Thermal Properties: Withstands temperatures up to 450°C, ensuring stability in thermal processes.
- Optical Properties: High transparency in the visible and near-infrared spectrum.
- MEMS Devices: Borosilicate wafers are widely used in microelectromechanical systems (MEMS) for sensor, actuator, and microfluidic devices due to their thermal and chemical resilience.
- Optical Applications: The optical clarity of borosilicate wafers makes them ideal for lenses, windows, and optical filters used in imaging, sensing, and photonics applications.
- Semiconductor Processing: Borosilicate wafers are often used as substrates or bonding layers in semiconductor fabrication, where their resistance to heat and chemicals ensures reliability.
- Microfluidics: In microfluidic devices, borosilicate wafers offer precision and stability, especially in environments where exposure to chemicals or high temperatures is common.