Ferrite magnet powder, raw material of bonded ferrite magnet,hard ferrite magnet and flexible ferrite magnet. good consistancy
Unimagnet manufacture both barium and strontium ferrite magnet powder, from most popular isotropic powder to high energy anisotropic ferrite. More than 28 years experience dedicated in ferrite industry since 1982, welcome to contact us.
| Magnetic characteristics | Shrik Rate% | Pellet (mm) | Coarse Powder(μm) | Fine Powder(μm) | Moisture ≤% | |||
Br(mT) | HCB(KA/m) | HCJ(KA/m) | (B·H)max (KJ/m3) | ||||||
UMWF-2 | 370±5 | 257±4 | 279±8 | 25.5±0.8 | 12.0±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-2A | 370±5 | 279±4 | 342±8 | 26.7±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-2B | 375±5 | 270±4 | 358±8 | 25.6±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-3 | 390±5 | 159±4 | 163±8 | 24.8±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-3A | 390±5 | 199±4 | 270±8 | 27.2±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-3B | 390±5 | 230±4 | 235±8 | 28.8±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-3C | 390±5 | 283±4 | 302±8 | 30.4±0.8 | 13.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-4 | 395±5 | 282±4 | 314±8 | 30.6±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-4A | 400±5 | 294±4 | 318±8 | 31.2±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-4B | 405±5 | 227±4 | 230±8 | 32.0±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-5 | 410±5 | 191±4 | 199±8 | 31.8±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-5A | 410±5 | 215±4 | 219±8 | 32.0±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-5B | 410±5 | 235±4 | 243±8 | 32.3±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-6 | 410±5 | 271±4 | 279±8 | 32.8±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-6A | 425±5 | 230±4 | 239±8 | 32.8±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |
UMWF-7 | 430±5 | 191±4 | 199±8 | 35.0±0.8 | 12.5±1.0 | 6.0-12.0 | 3.0-6.0 | 0.75-0.85 | ≤0.5 |