Delivery Time:15-30 days
Certification:ROHS,ISO9001,TS16949
Extrusion Magnetic Strips Bonded Ferrite Magnet for magnetic drawing palettes, toys
Extrusion Magnetic Strips are widely used for door seals of refrigerator, door seals of water fountain, door seals of bath, magnetic drawing palettes, toys, teaching usages, delays switches and etc.
MATERIAL PERFORMANCE INDEX
| MODEL | DMS001 | DMS002 | DMS004 | ||
| Technical Parameters | Remnant induction | (T) | 130~160 | 175~215 | 200~240 |
| (Gs) | 1300~1600 | 1750~2150 | 2000~2400 | ||
| Cohesive force | KA/m | 79~111 | 107~139 | 127~159 | |
| (Oe) | 1000~1400 | 1350~1750 | 1600~2000 | ||
| Intrinsic Cohesive force | KA/m | 143~223 | 159~238 | 191~254 | |
| (Oe) | 1800~2800 | 2000~3000 | 2400~3200 | ||
| Maximum energy product | KJ/m² | 2.4~5.6 | 5.6~8.8 | 7.2~10.4 | |
| MGOe | 0.3~0.7 | 0.7~1.1 | 0.9~1.3 | ||
| Physical property | Tensile strength(kg/cm²) | ≥20 | ≥20 | ≥20 | |
| Hardness(A) | ≥95 | ≥95 | ≥95 | ||
| Density(g/cm³) | 3.6~3.8 | 3.6~3.8 | 3.6~3.8 | ||
| Temperature(℃) | –40~85 | –40~85 | –40~85 | ||
| Anti-ignition | v-0 | v-0 | v-0 | ||
| Chernical property | Alcohol | Good | Good | Good | |
| Abluent | Good | Good | Good | ||
| Organic acid/inorganic acid | Average | Average | Average | ||
| Thinner | Average | Average | Average | ||
| Hydraulic pressure oil | Average | Average | Average | ||
| Water | Excellent | Excellent | Excellent |
MAIN SPECIFICATIONS OF EXTRUSION MAGNETIC STRIPS:
| No | Specification | Chart | Performance | Magnetization | Hardness |
| 1 | 9×2 | attract weight 66±6g/25mm across the 0.4mm insulating tape |
S-N-S Planar tripolar |
≥96A | |
| 2 | 8.9×2.4 | attract weight 65±5g/25mm across the 0.5mm insulating tape | N-S-N Planar tripolar | ≥95A | |
| 3 | 8×4.5 | surface gauss ≥500Gs | S-N Planar diode | ≥96A | |
| 4 | 30×3.2 | surface gauss ≥340Gs | Planar multipole | ≥94A | |
| 5 | 9.8×3.1 | attract weight 74±7g/25mm across the 0.4mm insulating tape | N-S-N Planar tripolar | ≥96A | |
| 6 | 10×10 | surface gauss ≥620Gs | S-N Planar diode | ≥96A | |
| 7 | 12×8 | surface gauss ≥450Gs | Penetrating magnetizing | ≥96A | |
