Product Description
NdFeB speaker magnet features:
1. Size: Φ3 up to 220mm
2. Grade: up to N52 (maximum)
3. Coated with CR3/ZN (environmental protection Zn) mainly used in MP3/MP4 players, mobiles, speakers, consumption electronic applications and more
4. Maximum working temperature: 250 degrees Celsius
Material grade of NdFeB magnet:
Magnet N: N35, N38, N40, N42, N45, N48, N50, N52
Magnet M: 35M, 38M, 40M, 42M, 45M, 48M
Magnet H: 35H, 38H, 40H, 42H, 45H
Magnet SH: 30SH, 33SH, 35SH, 38SH, 40SH, 42SH
Magnet UH: 28UH, 30UH, 33UH, 35UH, 38UH
Magnet EH: 28EH, 30EH, 30EH, 33EH, 35EH
For more detail info, please feel free to visit our website or inquire us at any of your convenience.