Epoxy Coated Neodymium Magnets | Waterproof, Corrosion Resistant Strong Rare Earth Magnets
✅ Superior Corrosion & Waterproof Protection
- Triple-layer coating: Ni-Cu-Ni base + black epoxy top layer (total 20–30μm thickness)
- IP67 waterproof & dustproof—sealed against moisture, rain, and humidity
- Salt spray resistance: 200–500+ hours (vs. 24–48 hours for standard nickel)
- Resists acids, alkalis, oil, and chemical exposure
- Zero rust, oxidation, or degradation in marine, coastal, or wet environments
✅ Ultra-Strong Neodymium Magnetic Force
- N35–N52 high-grade neodymium—strongest commercial permanent magnets
- Magnetic energy up to 52 MGOe—10x stronger than ferrite magnets
- High coercivity & anti-demagnetization stability
- Custom magnetization directions: axial, diametrical, multipole
- Maintains full magnetic strength in -40°C to 200°C (grade-dependent)
✅ Industrial-Grade Durability & Performance
- Abrasion, impact & scratch resistant epoxy surface
- Electrical insulation—prevents eddy currents & short circuits
- Smooth matte black finish—non-reflective, clean appearance
- Excellent coating adhesion—no peeling, cracking, or chipping
- Long service life: 3x longer than uncoated/standard plated magnets
✅ Versatile Shapes & Full Customization
- Standard shapes: Block, Disc, Ring, Cylinder, Arc, Countersunk, Strip
- Sizes: 3mm–500mm (custom dimensions available)
- Custom cutouts, holes, slots, and complex geometries
- High-temperature grades (H/SH/UH) for 150–200°C operation
- Flexible minimum orders for prototypes & bulk production
✅ Wide Environmental Compatibility
- Indoor & outdoor use—sun, rain, snow, humidity resistant
- Marine/coastal environments—saltwater & salt spray safe
- Industrial settings—chemical plants, factories, wastewater treatment
- Automotive under-hood—moisture & temperature resistant
- Medical & food equipment—easy to clean, non-toxic coating
High-Performance Neodymium Magnets
Upgrade your machines and products with our N52 Earth Magnets and 24v DC Motors, offering maximum strength and high performance. With 17 years of experience, we customize rare earth Neodymium magnets in various shapes, sizes, and coatings, and our products come with CE ROHS MSDS California 65 RECAH certification. Our high-quality products are suitable for use in various equipment, such as servo motors, wind turbines, speakers, electronic components, and more.
Product Display
Powerful N52 Magnets: Efficiency, Strength, Precision
Powerful Neodymium Magnets for Superior Performance
Our N52 Earth Magnets three-phase brushless motors, 24v DC motors, and neodymium magnets for conveyor belts are reliable and highly sought after, boasting 17 years of OEM/ODM magnetic material manufacturing experience, superior one-stop services, fast 8-12 day delivery, and 24/7 customer support. With CE, ROHS, MSDS, and California 65 RECAH certification, these products are high-quality and versatile. Our neodymium magnets are customizable in various shapes, sizes, coatings, and grades, providing the freedom to design the perfect solution for your needs, whether it's for industrial applications, guitar pickups, or other machinery.
Material Introduction
This product consists of N52 earth magnets, three-phase brushless motors, 24v DC motors, guitar pickups, and neodymium magnets for conveyor belts. The rare earth neodymium magnets can be customized in various shapes, sizes, coatings, and grades. Made from sintered Neodymium-Iron-Boron (NdFeB), these magnets come in various sizes and shapes, and can be coated with materials such as Nickel, Zinc, Gold, Silver, and Epoxy resin. They are available with different magnetization, and are available in different temperature grades to suit various applications such as permanent magnet servo motors, permanent magnet linear motors, and electronic components.
FAQ
No. 73-75, Dalang Section, Guan Zhang Road, Dalang Town, Dongguan City, Guangdong Province, China