N25
Neodymium Iron Boron Magnet: High-Performance Rare Earth Permanent
Magnet for Advanced Applications This N25-grade neodymium iron boron (NdFeB) magnet is a premium rare earth permanent magnet engineered for superior magnetic strength, durability, and reliability. Designed with cutting-edge material science, it delivers exceptional performance in demanding environments across industries such as consumer packaging, gift design, automation, and precision engineering. Whether you're seeking powerful magnetic solutions for product assembly, secure closures, or innovative design integration, this high-coercivity magnet offers the ideal balance of energy density and stability. Key Features: - High remanence and coercivity for consistent magnetic output - Available in multiple surface finishes including nickel plating, zinc coating, black nickel, and black epoxy—ideal for aesthetic customization and corrosion resistance - Manufactured using advanced sintering techniques to ensure uniform grain structure and mechanical integrity - Customizable dimensions, shapes, and magnetization directions to meet project-specific requirements - Environmentally stable under normal operating conditions; suitable for indoor and controlled outdoor use Detailed Description: The N25 grade represents one of the most widely adopted strengths in commercial
Ndfeb Magnets, offering a maximum energy product of approximately 38–42 MGOe. Unlike lower-grade alternatives, this material maintains its magnetic properties over extended periods, even under moderate thermal stress (up to 80°C). The inclusion of protective coatings—such as black epoxy or zinc—enhances longevity and ensures compatibility with diverse manufacturing processes like injection molding, die casting, or hand assembly. Its lightweight yet robust composition makes it ideal for applications where space efficiency and magnetic power are critical, such as in smart packaging systems, decorative closures, and modular design components. Use Cases: Commonly used in luxury gift boxes, retail packaging, and industrial enclosures, these magnets provide reliable holding force without visible hardware. They’re also employed in consumer electronics, automotive sensors, and small motors where strong, compact magnetic fields are essential. For designers and engineers, the ability to integrate these magnets into custom molds or printed circuit boards adds significant value during prototyping and mass production phases. Customer Feedback: Users appreciate the consistent performance, ease of installation, and visual appeal offered by the various finish options. Many highlight how the magnets enhance both functionality and aesthetics in packaging solutions, particularly when used in eco-conscious or minimalist designs. Some note that the quick turnaround on sample requests and responsive technical support significantly accelerate development timelines. Frequently Asked Questions: What makes N25 different from other grades? N25 strikes an optimal balance between cost-efficiency and magnetic performance—stronger than standard ferrite magnets but more affordable than higher grades like N35 or N42. Are these magnets suitable for outdoor use? While they perform well indoors, prolonged exposure to moisture or extreme temperatures may reduce lifespan. Use with protective coatings for enhanced environmental resilience. Can I get custom shapes or sizes? Yes, our R&D team supports bespoke magnet configurations tailored to your application needs—from simple blocks to complex geometries with precise tolerances. How do I ensure proper handling and safety? These magnets are powerful and should be handled with care to avoid pinching injuries. Keep away from electronic devices, credit cards, and medical implants. Always store in dry conditions and use non-magnetic tools during assembly.
Product Categories : Ndfeb Magnets > Circular Magnets
