About strong arc NdFeB magnet:
• Grades:N30,N33,N35,N38,N40,N42,N45,N48,N50,N52, (M, H, SH, EH, UH )
• Coatings: Ni, Ni-Cu-Ni, Zn, white-blue Zn, Expoy, Gold, Parylene,Ni-Cu-Sn.
• Sizes: various size as per your request.
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Shapes: arc,segment,tile
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Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks
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High magnetic performance (Br: 11,000 to 14,500 Gs,Hci: 11,000 to 30,000 Oe, BHmax: 35 to 50MGOe )
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Maximum working temperature: 80 to 200 degrees C.
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Application:Security systems, Magnetic separators, Magnetic resonance imaging, Health bandages and plasters, Specialty door catches, Filters & strainers, Sensors, Speakers, Microphones/earphones, High performance motors, Brushless motors, Micro motor, servo motors, VCM(voice coil motor), Automobiles, Magnetic couplings, Magnetic Chucks, Magnetic toys, Magnetic tools,and other magnetic applications.