"PFAS-free" achieved both "scratch resistance" and "excellent initial release properties" through the sol-gel method. Existing fluoropolymer environments are prone to scratches.
Biceram" is a hybrid high-performance ceramic coating that combines a strong ceramic framework primarily composed of silica (SiO2) with an excellent non-stick silicone release agent, achieved through the application of the sol-gel method (liquid phase process). Since it is a "liquid application and baking" process, it can coat complex three-dimensional shapes and fine uneven surfaces with a uniform film thickness. ■ Extremely high film hardness Conventional fluororesin coatings (with hardness ranging from F to about 2H) are soft and prone to scratching. In contrast, Biceram boasts a high film hardness with a pencil scratch hardness of [9H]. It is resistant to scratches even in harsh environments where metal scrapers, spatulas, and workpieces frequently come into contact, allowing it to maintain its initial coating performance for an extended period. We propose it as a new option to address on-site challenges such as "fluororesin is too soft and gets scraped off quickly" and "release failures caused by scratches.
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【Main Components】 Silica (SiO2) + Silicone Release Agent (Organic-Inorganic Hybrid) 【Coating Hardness】 Pencil Scratch Hardness 9H (Significantly surpasses fluoropolymer in scratch resistance) 【Heat Resistance Temperature】 Approximately 200℃ to 250℃ (A guideline for stable release performance) 【Environmental Compliance】 ■ Completely free of organic fluorinated compounds (PFAS) - "PFAS Free" ■ Complies with Japan's Food Sanitation Act standards 【Processing Characteristics】 Ceramic formation at low temperatures using the sol-gel method (liquid phase process). It forms a strong coating while minimizing thermal impact on the substrate. Due to liquid application, uniform coating on complex shapes and inner surfaces is possible. *Compared to fluoropolymers, it has lower flexibility (toughness), so cracks may occur in applications involving strong impacts or substrate deformation. We will propose optimal specifications tailored to the characteristics.
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Adoption is progressing in a wide range of industrial fields where both "hardness" and "release properties," as well as environmental safety, are required. 【General Industrial Machinery and Automation Lines】 ■ Adhesive and glue application jigs, conveyor chutes, hoppers ■ Sealers and parts feeders for packaging machines (Preventing wear and scratches on coatings due to metal friction, extending lifespan) 【Food Manufacturing and Confectionery Field】 ■ Baking molds for sweets and bread, food conveyor chutes, hoppers ■ Food cutter blades (preventing adhesion and maintaining a hygienic environment) 【Resin and Rubber Molding Field】 ■ Plastic molding molds for medium to low temperature ranges (below 250°C) ■ Rubber molding jigs (eliminating release issues, reducing the frequency of mold cleaning maintenance) Our company is a specialized manufacturer of contract processing. After thoroughly hearing about the customer's usage environment (temperature, materials in contact, required durability, etc.), we will propose the optimal specifications, including merits and demerits. Please feel free to consult us from prototype development to mass production.
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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.
