Neodymium Cube Magnets
The sintered NdFeB magnets that have the same size on length, width, and height are called strong cube neodymium magnets, which can be understood as special neodymium block magnets.
Surface Treatment of Strong Neodymium Cube Magnets
Neodymium magnets cubehave super powerful magnetism, but they are easy to corrode, so their surface needs to be coated, generally including zinc plating, nickel, environmental protection zinc, environmental protection nickel, nickel copper-nickel, environmental protection nickel copper-nickel, epoxy coating, etc.
|
Surface |
Coating |
Thickness (Microns) |
Color |
Resistance |
|
Passivation |
1 |
Silver Grey |
Temporary Protection |
|
|
Nickel |
Ni+Ni |
10-20 |
Bright Silver |
Excellent Against Humidity |
|
Ni+Cu+Ni |
Good Against Salt Spray |
|||
|
Zinc |
Zn |
8-20 |
Bright Blue |
Excellent Against Salt Spray |
|
C-Zn |
Shinny Color |
Superior Against Humidity |
||
|
Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
|
Silver |
Ni+Cu+Ag |
10-20 |
Silver |
Superior Against Humidity |
|
Gold |
Ni+Cu+Au |
10-20 |
Gold |
Temporary Protection |
|
Copper |
Ni+Cu |
10-20 |
Gold |
Excellent Against Humidity&Salt Spray |
|
Epoxy |
Epoxy |
15-25 |
Black,Red,Grey |
Excellent Against Humidity,Salt Spray,Superior Against Solvents,Gases, Fungi and Bacteria,FDA Approved |
|
Ni+Cu+Epoxy |
Excellent Against Humidity |
|||
|
Zn+Epoxy |
||||
|
Parylene |
Parylene |
5-20 |
Grey |
Excellent Against Humidity |
|
Chemical |
Ni |
10-20 |
Silver Grey |
Excellent Against Humidity |
Custom Rare Earth Cube Magnets
Neodymium cube magnets are non-standard rare earth cube magnet for industry,due to sintered Nd-Fe-B material has good machinability and can be customized into different sizes of neodymium(NdFeB) cube magnets, the exact mould is not demanded for customizing strong neodymium cube magnets.You can order tiny and large neodymium cube magnets for any quantity from us.
Maximum Working Temperature for Each Grade of Strong NdFeB Cube Magnets
|
Neodymium Material Grade |
Maximum Working Temp. |
Curie Temp. |
|
N（N35,N38,N40,N42,N45,N48,N50,N52） |
176°F (80°C) |
590°F (310°C) |
|
N-M（N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M） |
212°F (100°C) |
644°F (340°C) |
|
N-H（N35H,N38H,N40H,N42H,N45H,N48H,N50H） |
248°F (120°C) |
644°F (340°C) |
|
N-SH（N35SH,N38SH,N40H,N42SH,N45SH,N48SH） |
302°F (150°C) |
644°F (340°C) |
|
N-UH（N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH） |
356°F (180°C) |
662°F (350°C) |
|
N-EH（N28EH,N30EH,N33EH,N35EH,N38EH,N40EH） |
392°F (200°C) |
662°F (350°C) |
|
N-AH（N28AH,N33AH,N35AH,N38AH） |
428°F (230°C) |
662°F (350°C) |
There are many magnetic hook factories, but we are one of the best choices for you.
Send product request
Other supplier products
 |
Flat Ferrite Pot Magnets With Threaded Hole | Ferrite cup magnets include various designs and offer different solutions. Different designs adopted different shapes of the ferrite cup magnet. Th... |
 |
SmCo Bar Magnets | The long rare earth SmCo block magnets are called as SmCo bar magnets.Rare Earth samarium cobalt (SmCo) block bar magnets can be used in high tempe... |
 |
Neodymium Pot Magnets with External Threaded Stem | External threaded neodymium pot /cup magnet is magnet assembly which has an externally threaded stem for mounting and known as strong mounting magn... |
 |
Ferrite Pot Magnets | Meank, a professional china pot magnet manufacturerand pot magnets supplier, provides ferrite cup/pot magnets that also known as mounting magnets (... |
 |
Neodymium Bar Magnets | The thin&long neodymium rectangle magnets are give another name of strong neodymium(NdFeB) bar or strip magnets, The same as normal block(recta... |
Same products
 |
Custom Flat Lollipop Production | Seller: Jiangsu Flying Dragon Food Machinery Co., Ltd. | Custom Flat Lollipop Production provides tailored machinery solutions for shaping, forming, and p... |
 |
custom electrical enclosures | Seller: 869600 | custom electrical enclosures When searching for , they are looking for a manufacturer who ca... |
 |
cnc precision machining service | Seller: 869600 | cnc precision machining service CNC Precision Machining Service Hebi Jin Hui Precision Mach... |
 |
Microcrystalline wax used for high end candle production | Seller: Syntop chemical Co.,Ltd. | The core industrial applications of microcrystalline wax primarily stem from its finer crystal st... |
 |
Microcrystalline wax used for improving the flexibility of packaging materials | Seller: Syntop chemical Co.,Ltd. | Microcrystalline wax is a specialty wax extracted from petroleum. Its primary functions include t... |
