Ferrite ball magnet, Ferrite ball, magnetic sphere, magnetic ball, Surface is Treated with Polishing; Ball Shape, Health Care
Made of ferrite
It black and the surface is treated with polishing, so it is more beautiful
Health product: It can reduce blood pressure and pain
Packing: Polybag or box
Customer's designs accepted
| Type | Grade | Remanence(Br) | Coercive Force | HCj | BH(max) | Work Temp. | ||||
| KGs | mT | KOe | KA/m | KOe | KA/M | MGOe | KJ/m3 | ≤300 | ||
| Chinese Stanard | Y10T | 2-2.35 | 200-235 | 1.60-2.01 | 125-160 | 2.60-3.52 | 210-280 | 08-1.2 | 6.5-9.5 | ≤300 |
| Y20 | 3.6-3.8 | 360-380 | 1.7-2.38 | 135-190 | 1.76-2.45 | 140-195 | 2.5-2.8 | 20-22 | ≤300 | |
| Y25 | 3.8-3.9 | 380-390 | 1.8-2.14 | 144-170 | 1.88-2.51 | 150-200 | 3-3.5 | 24-28 | ≤300 | |
| Y30 | 3.9-4.1 | 390-410 | 2.3-2.64 | 184-210 | 2.35-2.77 | 188-220 | 3.4-3.8 | 27.6-30 | ≤300 | |
| Y35 | 4.1-4.3 | 410-430 | 2.6-2.75 | 208-218 | 2.6-2.81 | 210-230 | 3.8-4 | 30.4-32 | ≤300 | |