Qingdao Magnet Magnetic Material Co., Ltd.
Qingdao Magnet Magnetic Material Co., Ltd.
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SmFeN Rubber Magnetic Sheet
Writable PET with Customized Color and Size
| Magnetic Properties | ||||||||||
| Material Type | MGT-RS2 | MGT-RS3 | MGT-RS4 | |||||||
| Br | Gs | 3000±500 | 3300±500 | 4300±500 | ||||||
| mT | 300±50 | 330±50 | 430±50 | |||||||
| Hcb | Oe | 2000±500 | 2600±500 | 3200±500 | ||||||
| kA/m | 159±40 | 207±40 | 255±40 | |||||||
| Hcj | Oe | 3000±1000 | 5800±1000 | 7800±1000 | ||||||
| kA/m | 239±80 | 462±80 | 621±80 | |||||||
| (BH)max | MGOe | 2±0.5 | 3±0.5 | 4±0.5 | ||||||
| kJ/m3 | 16±4 | 24±4 | 32±4 | |||||||
| Flux Irreversible Loss | % | ＜5 | ＜5 | ＜5 | ||||||
| (αBr) | %/℃ | -0.11 | -0.11 | -0.11 | ||||||
| Temperature Coefficient of Br | ||||||||||
| Max Operating Temp | ℃ | 80 | 80 | 80 | ||||||
| Physical Properties | ||||||||||
| Density | g/cm3 | 4-4.8 | 4.5-5 | 4.5-5.3 | ||||||
| Hardess | Shore D | 30-70 | ||||||||
| Tensile Strength | Mpa | >3.5 | ||||||||
| Elongation | % | 20-90 | ||||||||
Process flow
1. Use samarium iron nitrogen magnetic powder, CPE and antioxidant to mix in a closed mixer, and then crush it into particles
2. Produced by calendering or extrusion into materials that require thickness and diameter
3. UV oil coating or PVC and PET paste
4. Magnetization, testing, packaging
Application
Features