SGS Black Epoxy Coating Bonded NdFeB 8 Pole Magnet

Basic Information
Place of Origin: CHINA
Brand Name: YYMAG
Certification: ISO9001:2015; SGS
Model Number: Bonded Magnet
Minimum Order Quantity: 100pcs
Price: US$0.1-10/pc
Packaging Details: Standard air shipping package&Standard sea shipping package
Delivery Time: 15-25 days
Payment Terms: Western Union, T/T
Supply Ability: 1000000pcs/month
Detail Information
Type: Bonded Magnet Shape: Ring Magnet
Application: Industrial Magnet Coating: Epoxy
Size: Customized Tolerance: +/-0.05
Material: Neodymium Magnet Magnetism Direction: Multi-poles Magnetized
Color: Black
High Light:

SGS 8 pole magnet


NdFeB 8 pole magnet


NdFeB ring neodymium magnet

Product Description


 Epoxy Coating 8 Poles Compression Bonded NdFeB Neodymium Ring Magnet




Bonded Neodymium-Iron Boron Magnets


For a more flexible alternative to sintered neodymium, consider using bonded neodymium magnets for your application. Bonded neodymium powder is used to create these magnets. Powder is melted and mixed with a polymer. Components are then pressed or extruded to create the product. Bonded Neodymium magnets can be magnetized into complex patterns with multiple poles. Though much weaker than Sintered Neodymium magnets, Bonded neodymium magnets give greater flexibility in terms of shapes that can be made. They are also lighter than Samarium Cobalt, and have a lower acceptable temperature (coercivity). Nevertheless, they offer excellent value for applications that require a smaller magnet or utilize radial rings.


 Compression Bonded Magnets



  • Compression bonded magnets are isotropic and have the advantage to more advanced shapes compared to sintered magnets. Due to lower density and that they are Isotropic the magnetic properties are lower in comparison with sintered NdFeb. The magnet needs to be quoted with a layer of black or grey epoxy coating,parylene coating to protect them against corrosion.


Product Name Epoxy Coating 8 Poles Compression Bonded NdFeB Neodymium Ring Magnet
Material Bonded NdFeB
Coating Black Epoxy
Max Operating Temp 150°C
Shape Ring




Stepper motors


Magnetic bearings

Steering control motors

Magnetic clutch

Peripheral motors

Spindle motors




Geometric precision

Variety of magnetic configuration

Homogeneous distribution of magnetic field

Design and assembly simplification

Precision of motor performances

Cost efficiency

Huge marketing potential


SGS Black Epoxy Coating Bonded NdFeB 8 Pole Magnet 0SGS Black Epoxy Coating Bonded NdFeB 8 Pole Magnet 1

As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton.

+By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons.


Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
A: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
B: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
C: The weight is over 100Kgs, we recommend to send them by Ocean.

If you need it, please kindly advise me the following details:

A Grade
B Size
C Coating
D Magnetization Direction
E Quantity

Then we will quote the most competitive price for you.
Thanks for your cooperation.


Contact Details
Linda He

Phone Number : +8613588164100

WhatsApp : +8613858139372