Physical and Mechanical Characteristics of magnets
| Parameter | Unit | Standard Data |
| (Tc) Curie Temperature | °C | 310-380 |
| (Tw) Maximum Operating Temperature | °C | 80-200 |
| Compression Strength | MPa | 950 (137,800 psi) |
| Tensile Strength | MPa | 80 (11,600 psi) |
| Young’s Modulus | GPa | 160 (23,200 psi) |
| Bending Strength | Mpa | 295-345 |
| Hardness | Hv | 560-620 |
| (r) Electrical Resistivity | W cm | 1.8×10-2.0×10 |
| (D) Density | g/cm | 7.50-7.65 |
| (m rec) Recoil Permeability | 1.05 | |
| (Hs) Magnetization Field Strength | Koe | ≥30 |
| KA/m | ≥2400 | |
| (aBr) Temp.Coefficient of Br | %/°C | -0.11~-0.12 |
| (aHcj) Temp.Coefficient of Hcj | %/°C | -0.5~-0. |