PFA wafer cassettes from ePAK are specifically engineered for semiconductor manufacturing processes that demand the highest levels of chemical resistance, thermal stability, and material purity. Each PFA wafer cassette is manufactured from high-purity PFA (Perfluoroalkoxy) and is ideally suited for aggressive wet processing applications, chemical baths, wafer cleaning, and other critical cleanroom operations where contamination control is essential.
Thanks to the non-reactive nature of PFA, these cassettes offer exceptional resistance against harsh acids, solvents, and high-temperature chemicals commonly used in semiconductor fabrication. This makes every chemical resistant wafer cassette highly reliable for demanding semiconductor environments where process stability and contamination prevention are critical. The material’s extremely low extractables and outstanding purity characteristics help maintain process integrity while minimizing the risk of ionic or particle contamination during wafer handling and transport.
The smooth, non-stick surface of PFA reduces particle adhesion and simplifies cleaning procedures, supporting long-term performance and reliability in high-purity environments. Their robust construction also provides excellent dimensional stability and durability, even under continuous exposure to demanding chemical and thermal conditions.
Our PFA wafer cassettes are available for wafer sizes 2”, 3”, 4”, 6”, and 8”, making them suitable for a wide range of semiconductor production and research applications. For 6” and 8” wafers, both high-profile and low-profile cassette designs are available to accommodate different process equipment and handling requirements.
Designed for compatibility with advanced semiconductor manufacturing standards, each PFA wafer cassette delivers reliable wafer protection, optimized chemical performance, and consistent cleanroom operation. Whether used in wafer cleaning, etching, rinsing, or chemical processing, these cassettes provide an ideal solution for applications where purity, chemical resistance, and process consistency are essential.
