1, Size: custom-made (we also can introduce our regular size for your reference),
2, Grade: N35 --- N52 ; 30M --- 50M ; 30H --- 48H ; 30SH --- 45SH ,etc
3, Magnetic Properties: high coercive force ; max working temp can reach 200 centigrade or 380 curie temp. high flux, high coercive force, low temperature coefficient and low loss of irreversible.
4, Coating: Ni; Zn; Ni-Cu-Ni; Passivation; Epoxy resin, etc (must be done surface treatment as it's easy to corrosion in humid environments)
5, Application: Acoustics, Motor assemblies, Sensor, Lighter, Windmill, MRI,Transportation, IT industry , Communication equipments , Printer, Electrogragh, Scanner, Camera, Home appliance and so on.
6, Brief intordution of Company: We are a leading NdFeB magnet manufacturer in China, specializes in pemanent magnet producing for 10 years in China, the capacity arrives at 2000MT yearly.
Grades of Neodymium
N35, N38, N42, N38SH...what does it all mean? Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) - M - H - SH - UH - EH. You find the temperature rating of each grade on our Specifications of Neodymium Magnets Page.