Bridging the Performance Gap: DuPont™ Vespel® CR-6110 for High-Purity Semiconductor Applications

In semiconductor wet process environments, materials often face a tradeoff: fluoropolymers like PTFE provide excellent chemical inertness but lack mechanical strength, while high-performance materials like PEEK offer strength and stiffness but can degrade in strong acids or under high-temperature conditions.

DuPont™ Vespel® CR-6110 was developed to bridge this performance gap. As a carbon fiber–reinforced PFA composite, it combines chemical resistance, mechanical strength at elevated temperatures, and high-purity standards not typically found in traditional fluoropolymers or engineering thermoplastics.

In this white paper, you’ll learn about:

• Key limitations of PTFE, PVDF, and PEEK
• How CR-6110 matches PTFE’s chemical inertness
• Strength and stiffness properties exceeding unfilled PEEK
• High-purity standards of CR-6110
• Initial application successes in semiconductor components

This paper offers a technical overview of how DuPont™ Vespel® CR-6110 addresses demanding semiconductor material challenges.

Fill out the form to download the white paper and explore a new high-purity, high-performance material solution.