Hot Selling 5mm magnet with ball shape
Product Description
Magnetic ball
Magnetic buckyballs a fun puzzle toy made by 216pcs strong Neodymium Iron Boron (NdFeB) Magnet balls.
It can provide you hours of enjoyment in endless types. that’s very hot product at current.
Main specification of our neocube.
Collection: fresh, creative, inspiration, curious, intellectual, interesting, decompression.
Educational role
Improve children's spatial imagination skills.
Improve children's perception of geometric and mathematical aspects of intuition.
Enhance creativity
Buckyballs can create any two-dimensional or three-dimensional graphics and any you think.
Specification:
Material: Made by 216pcs high quality standard N35 or N38 Neodymium magnet balls.
Diameter: 4mm,4.8mm,5mm,6mm,7mm,8mm,9mm(tolerance+/-0.02mm)
Color: gold, silver,black nickel, blue, red colors
Technical Data Sheet
| Magnetic Performance | ||||
| Grade | Remanence Br mT (kGs) | Coercive force HcB KA/m (KOe) | Magnetic energy product Max KJ/m3 MGOe | Max.working temperature |
| N35-N52 | 1180-1440 | 836-923 | 263-406 | 80°C (176°F) |
| (11.8-14.4) | (10.8-11.6) | (33-51) | ||
| 30M-50M | 1080-1420 | 796-1050 | 223-390 | 100°C (212°F) |
| (10.8-14.2) | (10-13.2) | (28-49) | ||
| 30H-48H | 1080-1380 | 796-1027 | 223-366 | 120°C (248°F) |
| (10.8-13.8) | (10-12.6) | (28-46) | ||
| 28SH-45SH | 1050-1340 | 764-995 | 207-342 | 150°C (302°F) |
| (10.5-13.4) | (9.6-12) | (26-43) | ||
| 28UH-42UH | 1050-1310 | 764-923 | 207-326 | 180°C (356°F) |
| (10.5-13.1) | (9.6-11.6) | (26-41) | ||
| 28EH-38EH | 1050-1250 | 764-868 | 207-295 | 200°C (392°F) |
| (10.5-12.5) | (9.6-10.9) | (26-37) | ||
| 28AH-33AH | 1020-1170 | 780-836 | 199-271 | 220°C (428°F) |
| (10.2-11.7) | (9.8-10.5) | (25-34) | ||