High-reliability fluoropolymer coating PFA understood from the differences with PTFE.
PFA is a fluoropolymer that has been improved based on PTFE, characterized by maintaining basic properties such as non-stickiness, heat resistance, and chemical resistance, while also exhibiting excellent flowability during melting. This difference in flowability allows for a more uniform spread of the coating during application, resulting in a dense and smooth surface. Due to this feature, while PTFE is prone to pinholes and voids, PFA can achieve a coating with fewer defects, making it suitable for applications that require higher reliability. It is particularly valued for its long-term protective performance in chemical and high-temperature environments. We also support the evaluation of the applicability of PFA coatings, comparisons with other materials, and prototype assessments. For optimal specifications tailored to your applications and conditions, please feel free to contact us for technical consultations and prototype verifications.
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basic information
PFA (perfluoroalkoxy alkane) is a fluoropolymer 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 a dense and smooth coating film during application. The high-quality coating film, 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.
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Applications/Examples of results
- Chemical equipment (tanks, piping, stirring components) - Semiconductor manufacturing equipment parts - Transport components, guide components - Food and packaging equipment 【Effects】 - Improved chemical resistance - Enhanced corrosion resistance - Improved insulation properties - Non-stick and slip properties added - Increased long-term reliability
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Company information
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.
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