PFA coating suitable for insulation purposes
Surface treatment PFA coating to enhance insulation reliability with a low-defect film.
In electrical insulation applications, pinholes and voids in the coating can cause partial discharge and insulation breakdown. PFA coating excels in fluidity during melting, allowing it to fill gaps between particles and form a dense coating, thereby suppressing the occurrence of such defects. As a result, it becomes easier to ensure stable insulation characteristics, contributing to improved reliability of electrical properties. Furthermore, it also has excellent heat resistance, making it suitable for insulation applications in high-temperature environments. It is effective as a surface treatment aimed at enhancing insulation performance in electrical components and device parts. We are also available for consultations regarding the selection of optimal specifications and evaluation tests based on applications and conditions, so please feel free to contact us for technical inquiries and prototype verification.
basic information
PFA (perfluoroalkoxy alkane) is a fluororesin improved based on PTFE, featuring excellent non-stick properties, heat resistance, chemical resistance, and electrical characteristics. Its high fluidity during melting allows for the formation of dense and smooth coatings. The high-quality coating, which has few pinholes and voids, enhances reliability in corrosion resistance and insulation. It can also accommodate thick films, making it suitable for long-term use in chemical and high-temperature environments.
Price range
Delivery Time
Model number/Brand name
Fluororesin coating PFA coating
Applications/Examples of results
- Chemical equipment (tanks, piping, stirring components) - Semiconductor manufacturing equipment parts - Conveying components, guide components - Food and packaging equipment 【Effects】 - Improved chemical resistance - Enhanced corrosion resistance - Increased insulation properties - Non-stick and slip properties added - Improved long-term reliability
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Nikken Coating Industry Co., Ltd. has been a specialized manufacturer of functional coatings for contract processing, earning the trust of customers across various industries for 79 years since its founding. We leverage our processing technology to maximize the properties of fluororesins, such as non-stick, lubricity, and chemical resistance, providing high-performance coatings that directly address customer challenges, including "Thermo Pro Release" for thermal welding processes and "NonStick STC" for blades and precision molds. In recent years, in response to movements regarding regulations on fluorinated compounds (PFAS), "PEEK resin," which is gaining attention as a substitute for fluororesins, has become a focus. Nikken Coating Industry commercialized the world's first PEEK resin coating, "PEEKCOAT," in 1999. Based on the solid knowledge and know-how accumulated over more than 20 years, we are further intensifying our research and development efforts to explore the potential of next-generation PEEK coatings! We aim to be recognized as "the go-to for PEEK coatings" and will continue to lead the way. As "the best partner for functional coatings that builds trust through technology," Nikken Coating Industry will continue to contribute to the creation of high-quality, high-performance products.