High Remanence NdFeB Neodymium Magnets for Packing Boxes - N35 to N52 Grade, ±0.05mm Tolerance
High Remanence NdFeB Neodymium Iron Boron Magnets are premium permanent magnets specifically designed for packing box applications. These sintered rare earth magnets offer exceptional magnetic strength and performance characteristics.
- Competitive pricing structure
- High energy output relative to size
- Excellent performance in ambient temperatures
- Low working temperature for heat-sensitive applications
- Superior resistance to demagnetization
- Requires protective coating due to corrosion susceptibility
| Shape | Small Round Disc (Custom shapes available) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating Options | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, etc. |
| Size Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
| Available Grades | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Remanence (Br) | N35 (11.8-12.2 kgs); N52 (14.4-14.8 kgs); N35M (11.8-12.2 kgs); N30H (10.8-11.3 kgs); N30SH (10.8-11.2 kgs); N30UH (10.8-11.2 kgs); U30EH (10.8-11.2 kgs) |
| Coercivity (Hcj) | N35 ≥955 ka/m; N52 ≥876 ka/m; N30SH ≥1353 ka/m; N33AH ≥2785 ka/m |
| Working Temperature | N35 ≤80°C; N52 ≤70°C; N30SH ≤150°C; N33AH ≤240°C |
| Minimum Order Quantity | Samples available upon request |
| Delivery Time | 3-10 days for samples; 10-30 days for production orders |
| Certifications | ROHS, SGS, ISO9001 |
NdFeB neodymium rare earth permanent magnets are extensively used across multiple industries including:
- Motors and generators
- Wind turbines and power generation
- Sensors and detection systems
- Audio equipment (speakers, microphones)
- Automotive components
- Aerospace systems
- Medical devices and diagnostics
- Home appliances
- Magnetic assemblies and holding systems
- Research and development applications
Established in 2008, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer specializing in magnetic materials, primarily permanent neodymium magnets and ferrite magnets. Our 3000 square meter facility features first-class production equipment and comprehensive quality control systems, enabling us to deliver superior products to customers worldwide across Europe, North America, and Southeast Asia.
To provide accurate pricing and technical recommendations, please include the following information with your inquiry:
- Material type and required grade
- Size, shape, and dimensional tolerances (drawings preferred)
- Preferred coating type
- Intended application
- Maximum working temperature
- Required quantity
- Magnetization requirements and direction
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.