Polybenzoxazole (P-PSPBO)

At Microcosm Technology, we proudly present our Positive Polybenzoxazole (P-PSPBO) polymer, designed to meet the stringent demands of the electronics industry, particularly for advanced electronic applications such as wafer-level packaging (WLP), passivation layers, and redistribution layers (RDL). Our P-PSPBO boasts a unique combination of properties, optimizing your devices' performance, reliability, and durability.

Discover the Outstanding Features of Microcosm Technology's PSPBO Product:

■ Ultra-Low Dissipation Factor Df and Low Dielectric Constant: 

Microcosm's PSPBO features an exceptionally low dissipation factor, with a Df of 0.0073, minimizing signal loss and crosstalk in high-speed and high-frequency electronic applications. Maintain signal integrity and reduce power consumption for peak performance in your devices.

■ Low-Temperature Curing: 

Our P-PSPBO features low-temperature curing, making it an excellent choice for applications that require minimal thermal exposure during processing. This property ensures compatibility with various manufacturing processes and reduces the risk of damage to delicate components.

■ Low Coefficient of Thermal Expansion (CTE): 

Microcosm's P-PSPBO polymer exhibits a low CTE, providing excellent dimensional stability and minimizing warpage and stress on components during temperature fluctuations. This property contributes to enhanced reliability and longevity of your devices.

■ High Photolithographic Resolution: 

Experience superior photolithographic resolution with our P-PSPBO, enabling precise and intricate patterning for advanced electronic applications. This feature allows for the creation of finer, more complex structures, meeting the demands of cutting-edge technology.

■ Superior Chemical Resistance: 

Our PSPBO polymer resists various chemicals, including acids, alkalis, solvents, and oxidizing agents, ensuring long-term reliability for your packaged devices. Use P-PSPBO to protect your devices from environmental contaminants and corrosive chemicals.

■ Minimal Moisture Absorption: 

The low moisture absorption of P-PSPBO ensures the stability and performance of your devices in humid environments or under varying temperature conditions, maintaining the reliability and durability of your applications.

Unlock the Potential of Your Wafer-Level Packaging Applications with Microcosm Technology's PSPBO. Contact us today to learn more about how our PSPBO polymer can transform your wafer-level packaging applications.

Product Specification