China 12*6mm disc Neodymium magnet exporter
Product Description
China 12*6mm disc Neodymium magnet exporter
1) First class Grade
2) excellent coating,SST 48/72H
3) Standard tolerance
4) process control
Rare earth permanent NdFeB (NdFeB) is the permanent magnet with strongest performance
in contemporary magnets, it not only has high remanence, high coercive force, high magnetic
energy product and high performance price ratio features, but also is easily processed into a
variety of sizes. Now it is widely used in aviation, aerospace, electronics, electro-acoustic, mechanical and electrical, instruments, meters, packaging, toys, medical technology
and other fields which need a permanent magnetic devices and equipments, especially suitable
for developing high performance, miniaturization, light-duty and upgrading products. Its chemical formula shows that the main chemical elements
are neodymium, iron and boron.
so the price is 5%-15% lower than the average.Latest technologies and equipments
were adopted and upgraded continously ,also reduce production cost to ensure low price!
Technical Data Sheet
Size: Diameter 3 up to 220mm
Thickness : according to your request
Grade:N35,N38,N40,N42,N45,N48......
Max. Working Tempeture: 250 deg. C
Coating: Zn,NiCuNi, Gold, or Epoxy,black phosphate coated
Magnetized direction: Through thichness or Radial
| Sort<o:p> | Color<o:p> | Plating thickness<o:p> | Temerature<o:p> | Salt spray test<o:p> | Remarks<o:p> |
| Zinc<o:p> | Silver/Blue/<o:p> Multicolour/Black<o:p> | 10-20<o:p> | ≤160°<o:p> | >48hr<o:p> | Applied to a wild rangeof products,the deeper cilour the better salt spray resistance<o:p> |
| Nickel plating<o:p> | Silver<o:p> | 10-30<o:p> | ≤200°<o:p> | >48hr<o:p> | Applied to a wild range of products<o:p> |
| NI-CO-NI<o:p> | Silver<o:p> | 20-30<o:p> | ≤200°<o:p> | >72hr<o:p> | Salt spray-resistance wet and heat resistance<o:p> |
| Epoxy<o:p> | Black<o:p> | 10-30<o:p> | ≤120°<o:p> | >96hr<o:p> | Well climate and salt spray resistance<o:p> |
| Nickel<o:p> | Dull silver<o:p> | 5-30<o:p> | ≤200°<o:p> | >200hr<o:p> | Applied to various shape and pated deep inner hole<o:p> |
| Aluminium<o:p> hydronium<o:p> | Silver white<o:p> | 10-30<o:p> | ≤400°<o:p> | >200hr<o:p> | Average coating,exellent adhesion to the magnetic field and no shielded<o:p> |
| Parylene<o:p> | Clarity<o:p> | 5-30<o:p> | ≤200°<o:p> | >200hr<o:p> | Average coating,exellent adhesion to the magnetic field and no shielded<o:p> |
Welcome to contact us ,we are 24 hours on line,Ms Wu is at your service:
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051
We will reply your email or fax within 24 hours.
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