Imparting insulation and rust prevention without compromising magnetism. For surface treatment of ferrite magnets and neodymium magnets.
Our company provides insulation and anti-corrosion coatings using electrodeposition paint for magnetic materials such as ferrite magnets and neodymium magnets. Even for materials with surfaces covered by oxide films and poor paint adhesion, we can impart functionality without compromising magnetism. Uniform coating is possible even for small-sized products. [Conducted Tests and Results] - Salt Spray Test: No rust after 168 hours under conditions of 5% concentration and 35°C. - Constant Temperature and Humidity Test: No blistering after 500 hours under conditions of 85°C and 85% humidity. - Acetone Immersion Test: No peeling of the coating after 48 hours at room temperature. *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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【Other Completed Tests (for a coating thickness of 30μm)】 ■ Coating Insulation: Breakdown voltage at a point is 1.5KV for ferrite magnets and 0.5KV for neodymium magnets. ■ Coating Adhesion Test: Grid test score of 100/100. ■ Coating Hardness: Pencil test score of 4H. *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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*For more details, please refer to the materials. Feel free to contact us as well.*
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We develop, manufacture, and sell surface treatment chemicals based on electrodeposition paint. All of our electrodeposition paints are lead-free and tin-free. We offer a wide range of applications, from decorative purposes to functional uses. For functional purposes, we have options for electrical insulation (epoxy-based), heat resistance (polyimide-based), non-contamination (fluorine-based), and photoresist (alkali-resistant), among others. In the plating sector, we provide tungsten alloy plating with excellent release properties for glass and resin, as well as nickel plating processes with excellent solder wettability. We pursue the potential of surface treatment technology and aim to create added value for our customers. We have obtained ISO 14001 certification and ISO 9001 certification (for electrodeposition paint). For more details, please visit our website.