Magnetic & Physical Property of YANSEN Isotropic Injection Molded NdFeB Magnet | ||||||||
Property | Grade | YSSC-N40A | YSSC-N60A | YSSC-N80A | YSSC-N50P | YSSC-N60P | YSSC-N60LP | |
Magnetic Property | Binder | PA12 | PPS | |||||
Remanence(Br) | Gs | 4500-5500 | 5000-6000 | 6000-6500 | 4500-5500 | 5000-6000 | 5000-6000 | |
mT | 450-550 | 500-600 | 600-650 | 450-550 | 500-600 | 500-600 | ||
Coercive force(Hcb) | Oe | 3000-4000 | 4200-4800 | 4600-5300 | 4000-4800 | 4000-4800 | 4200-5000 | |
kA/m | 238-318 | 334-382 | 366-421 | 318-382 | 318-382 | 334-398 | ||
Intrinsic coercivity (Hcj) | O e | 7000-9000 | 8000-9000 | 8000-9000 | 8000-9000 | 8000-9000 | 10000-12000 | |
kA/m | 557-716 | 636-716 | 636-716 | 636-716 | 636-716 | 796-955 | ||
MAX magnetic energy product (BH)max) | MGOe | 3.5-4.5 | 5.5-6.5 | 7.5-8.5 | 4.5-5.5 | 5.5-6.5 | 5.4-6.0 | |
kj/m2 | 27.8-35.8 | 43.8-51.7 | 59.7-67.7 | 35.8-43.8 | 43.8-51.7 | 43-47.7 | ||
Physical Property | Density | g/cm3 | 4.5-4.9 | 4.9-5.3 | 5.3-5.6 | 4.7-5.0 | 5.1-5.3 | 5.0-5.2 |
MFR(melt flow rate) | g/10min | ≥300 | ≥300 | ≥200 | ≥200 | ≥150 | ≥150 | |
Molding shrinkage | % | 0.3-0.5 | 0.3-05 | 0.2-0.4 | 0.1-0.3 | 0.1-0.3 | 0.1-0.3 | |
Mechanical Property | Tensile strength | MPa | 57 | 53 | 42 | 53 | 49 | 47 |
Bending strength | MPa | 103 | 92 | 80 | 95 | 89 | 87 | |
Injection molding temperature | ℃ | 250 | 250 | 270 | 330 | 330 | 330 |