Hot sale N40 Sintered Neodymium disc magnet in china
Product Description
Hot sale N40 Sintered Neodymium disc magnet in china
1) First class Grade
2) excellent coating,SST 48/72H
3) Standard tolerance
4) process control system
About NdFeB magnet:
NdFeB magnet is main made of Neodymium, Iron and Boron.
Grade: N35-N52, N35M-N50M, N33H-N48H, N33SH-N48SH, N30UH-N38UH.
Production chart: Raw material---Mixing---Vacuum melting---Powder production---Molding---
Vacuum sintering---Testing---Cutting and Grinding---Surface coating---Inspection---Packing---Shipping
As a manufacturer, we can provide goods directly without the intermediate links, 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
Disc magnets are widely used in the package,bags,mobile,toys ...., we could produce the Neodymium Disc Magnet according to your request as following:
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.
we supply more relevant service for you.