What is Teflon Coating? - Features and Processing Companies

Non-stick, water-repellent, and excellent slip properties, with high heat resistance - 'Teflon coating'

■ "Teflon Coating" refers to a surface treatment technology that involves baking a special Teflon fluoropolymer resin, which excels in non-stick, water-repellent, slippery, heat-resistant, and weather-resistant properties, onto the surface of a substrate through a unique process. 【Features of Teflon Coating】 - Non-stick - Friction (slippery) - Water and oil repellency - Chemical resistance - Heat and cold resistance - Electrical properties 【Yoshida SKT's Teflon Coating】 ■ We provide coating technology that maximizes the properties of Teflon coating according to the customer's objectives. ■ If you are looking to prevent adhesion on surfaces of substrates such as metals, plastics, and rubber, or to improve slippery properties and chemical resistance, please consult Yoshida SKT. ■ Whether for mass-produced items or a single part of a machine unique to a factory, we will propose processing tailored to the application and usage environment. ■ We can process everything from precision parts to tanks with a depth of 6 meters at our three domestic factories across the country. ■ We offer coatings that maximize functions such as non-stick, slippery, corrosion resistance, wear resistance, water repellency, and electrical properties according to the customer's objectives. *For more details, please visit our website or feel free to contact us.

"Explanation of Teflon(TM) Coating" is here! Yoshida SKT Official Site

basic information

**Features** - Non-stick → Excellent release properties even against strongly adhesive substances, making it difficult to adhere. - Non-wettable → Repels liquids on the surface, exhibiting a non-wetting property. - Heat resistance → Among resins, it has high heat resistance, enduring high temperatures (up to 260°C). → It also withstands low temperatures of -260°C without performance change. - Low friction coefficient → Has a low friction coefficient, making it slippery. → Excellent lubrication properties without causing stick-slip. - Chemical resistance → Rarely affected or corroded by acidic or alkaline chemicals. → A thin coating remains unaffected, but if the coating is penetrated by chemicals or solutions, it can corrode the substrate. Powder coating can thicken the coating to prevent corrosion. - Electrical properties → High insulation strength (dielectric breakdown strength), body resistance, and surface resistance. → Among resins, it has the best performance against flashover and tracking phenomena. → High dielectric constant with minimal loss at high frequencies, and the dielectric loss tangent (tan δ) is very small even at high frequencies. *For more details, please refer to the PDF document or feel free to contact us.*

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Applications/Examples of results

【Applications】 - Food equipment: kneaders, rollers, baking molds, etc. - Industrial non-stick fields: mixers, centrifuges, heat sealers, molding dies, rollers, etc. - Chemical plants: piping, tanks, valves, pumps, etc. - Semiconductor manufacturing equipment: plating jigs, solder jigs, semiconductor production lines, etc. - Lubrication-related: bearings, piston rings, precision machine parts, escalator guides, etc. - Office automation equipment: fixing rollers, separating claws, etc. - Insulation-related: various electrodes, precision machine parts, insulators, etc. - Aerospace industry equipment: molding materials, etc. ● For more details, please contact us or refer to the catalog.