
Flexible Magnetic StripFlexible Magnet strip for Micro-Motor is thermoplastic permanent ferrite magnet with enjoying characteristics of satisfactory magnetic pr
Flexible Magnet strip for Micro-Motor is thermoplastic permanent ferrite magnet with enjoying characteristics of satisfactory magnetic property, mechanic property, chemical corrosion resisting property, strict size precision and good consistency, it is widely used in motors of TV antenna, CD player, VCD player and tape rewinder etc.
YXZY-4C | YXZY-4N | ||
Magnetic Property | Residual induction Br (T) | 0.24~0.25 | 0.23~0.25 |
Coercive force Hcb (kA/m) | 159~183 | 159~183 | |
Intrinsic coercive force Hcj (kA/m) | ≥200 | ≥239 | |
Maximum energy product (BH)max(kJ/m3) | 11.1~11.9 | 10.7~11.9 | |
Adhesive agent components | Chlorinated polyethylene | Butyronitrile rubber | |
Appearance | The face: clean and polish on polish; no bubble; no scuffing; Upper and below edge is vertical; fracture is smooth. | ||
Tolerance | Length ±0.2mm; width ±0.1mm; thickness ±0.05 (or according to the contract requirement) | ||
Physical Property | Tensile strength (Mpa) | ≥7 | ≥7 |
Elongation rate (%) | ≥100 | ≥100 | |
Hardness (SHA) | ≥88 | ≥86 | |
Density (g/cm3) | 3.6~3.7 | 3.6~3.7 | |
Temperature (°C) | -40~100 | -40~100 | |
Winding character | Contract value | ||
Thermal expansion coefficient | 28×10-5/°C | ||
Corrosion Resisting Property | 10% HCI | ○ | ○ |
20% HCI | ○ | ○ | |
10% H2SO4 | ⊙ | ⊙ | |
20% H2SO4 | ⊙ | ⊙ | |
absolute ethly alcohol | ○ | ○ | |
methylbenzene | × | × | |
gasoline | ○ | ○ | |
benzene | × | × | |
acetone | × | × | |
28% ammonia water | ○ | ○ | |
engine oil | ⊙ | ○ | |
○ excellent ⊙ good × bad |
Typical specification: | ![]() ![]() |
Tolerance: | |
L≥150mm, Tolerance: ±0.15mm | |
L<150mm, Tolerance: ±0.1mm | |
W, Tolerance: ±0.1mm | |
H, Tolerance: ±0.05mm |
Dimension (L×W×H) mm |
Dimension (L×W×H) mm |
Dimension (L×W×H) mm |
Dimension (L×W×H) mm |
27×8.5×1 | 27×11.5×1 | 31.8×14×1 | 31.8×25×1 |
32.5×14×1 | 31.6×22×1.2 | 32×7.4×1.2 | 32×9×1.2 |
32×12×1.2 | 32×22×1.2 | 47×16×1.2 | 31.4×11.7×1.3 |
65.8×7.8×1.45 | 67×8×1.5 | 66.8×7.4×1.88 | 97.2×11×1.8 |
67×20×1.9 | 82×11.2×1.92 | 97.5×25.4×1.95 | 64.4×5×2 |
65×5.5×2 | 65×7.5×2 | 66×8×2 | 66.6×11×2 |
74.6×8.3×2 | 81.7×11.2×2 | 87×8×2 | 87×10×2 |
95×10×2 | 66.8×11×2.05 | 67×11.2×2.05 | 67×20×2.05 |
65.8×8.2×2.1 | 66.6×8.4×2.1 | 66.8×11×2.1 | 67×8.6×2.1 |
66.7×7.3×2.1 | 66.5×8.4×2.1 | 66.7×8.6×2.1 | 92.6×13×2.19 |
50.8×18×2.2 | 57.2×18×2.2 | 60×18×2.2 | 194×6.2×2.2 |
100×13×2.3 | 100×20×2.3 | 100×22×2.3 | 91.2×13×2.4 |
86.5×13×3 | 87.1×13×3.1 | 88.2×12×3.3 | 88.3×11.2×3.3 |
88.5×11.2×3.3 | 88.8×11.2×3.3 | 89×11.2×3.3 | 89×11.35×3.3 |
89.3×12×3.3 | 88.2×12×3.4 | 88.3×11.2×3.4 | 88.8×12×3.5 |