Product Details
Place of Origin: China
Brand Name: UNMAG
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: As negotiation
Packaging Details: cartons,pallets
Delivery Time: 20-25days
Payment Terms: T/T L/C
Supply Ability: 100 tons per month for NdFeB magnet
MOQ: |
100 Pieces |
Size: |
Customized |
Shape: |
Disc, Block, Cylinder, Ring, Etc. |
Product Name: |
Bonded Neodymium Magnet |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Packaging: |
Carton Box, Pallet, Etc. |
Max Operating Temperature: |
120°C-150°C |
Material: |
NdFeB Alloy Powder |
MOQ: |
100 Pieces |
Size: |
Customized |
Shape: |
Disc, Block, Cylinder, Ring, Etc. |
Product Name: |
Bonded Neodymium Magnet |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Packaging: |
Carton Box, Pallet, Etc. |
Max Operating Temperature: |
120°C-150°C |
Material: |
NdFeB Alloy Powder |
Bonded Neodymium Magnets are made from NdFeB alloy powder mixed with a plastic bond or resin. This type of neodymium magnet is available in various grades and sizes. It can be magnetized in axial, radial, and multi-pole magnetization directions. These neodymium-bonded magnets are extremely strong and stable, making them an ideal choice for a variety of applications. The minimum order quantity for bonded neodymium magnets is 100 pieces, and they come in grades BN-4, BN-6, BN-8, BN-10, and BN-12L. They can also be customized to meet specific requirements. Bonded neodymium magnets are an excellent choice for a variety of projects and applications.
Physical Properties of Bonded Neodymium Magnet
| Parameter Name | Unit | Value |
| Density | g/cm³ | 4.0-6.5 |
| Curie Temperature | ℃ | 300-350 |
| Recoil Permeability | μrec | 1.2 |
| Temperature Coefficient | %/℃ | -0.17 |
| Hardness | Hv | 80-120 |
| Resistivity | Ω.cm | 0.026 |
| Compressive Strength | kgf/mm² | 3 |
| Flexural Strength | kg/mm² | 25 |
| Thermal Expansivity | 10-6/℃ | 1-2 |
Magnetic Characteristics and Physical Properties of Bonded Compression Moulding NdFeB
| Grade | Unit | BN-2 | BN-4 | BN-6 | BN-8L | BN-8 | BN-8SR | BN-10 | BN-10H | BN-12 | BN-12L | BN-13L |
| Remanence (Br) |
(mT) | 300-400 | 400-500 | 500-600 | 600-650 | 630-680 | 620-680 | 680-730 | 700-750 | 720-770 | 760-810 | 780-830 |
| Max. Energy Product (Hcb) |
(KA/m) | 240-320 | 240-320 | 320-400 | 360-440 | 400-480 | 400-480 | 400-480 | 440-520 | 440-520 | 400-480 | 400-480 |
| (KOe) | (3.0-4.0) | (3.0-4.0) | (4.0-5.0) | (4.5-5.5) | (5.0-6.0) | (5.0-6.0) | (5.0-6.0) | (4.5-6.5) | (5.5-6.5) | (5.0-6.0) | (5.0-6.0) | |
| Max. Energy Product (Hcj) |
(KA/m) | 480-640 | 560-720 | 560-720 | 640-800 | 640-800 | 880-1120 | 640-800 | 640-800 | 720-800 | 480-640 | 480-640 |
| (KOe) | (6.0-8.0) | (7.0-9.0) | (7.0-9.0) | (8.0-10.0) | (8.0-10.0) | (11.0-14.0) | (8.0-10.0) | (8.0-10.0) | (9.0-10.0) | (6.0-8.0) | (6.0-8.0) | |
| Max. Energy Product (BH max) |
(KJ/m3) | 24-32 | 32-44 | 52-60 | 60-68 | 68-76 | 68-76 | 76-84 | 80-88 | 88-96 | 88-96 | 88-104 |
| (MGOe) | (3.0-4.0) | (4.0-5.5) | (6.5-7.5) | (7.5-8.5) | (8.5-9.5) | (8.5-9.5) | (9.5-10.5) | (10.0-11.0) | (11.0-12.0) | (11.0-12.0) | (11.0-13.0) | |
| Recoil Permeability (ur) |
(μ H/M) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Tempetrature Coefficient | (%/℃) | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.1 | -0.1 | -0.1 | -0.1 | -0.12 | -0.12 |
| Curie Temperature (Tc) |
(℃) | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 320 | 320 |
| Max.Operating Temperature | (℃) | 160 | 160 | 160 | 160 | 160 | 180 | 160 | 160 | 160 | 150 | 150 |
| Max. Energy Product | (KA/m) | >1600 | >1600 | >1600 | >1600 | >1600 | >3000 | >1600 | >1600 | >1600 | >1600 | >1600 |
| (KOe) | >20 | >20 | >20 | >20 | >20 | >25 | >20 | >20 | >20 | >20 | >20 | |
| Density (ρ) |
(g/cm3) | 4.5-5.0 | 5.0-5.5 | 5.5-6.0 | 5.8-6.0 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.1-6.4 |
| Hardness | HRB | 40-45 | 40-45 | 40-45 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 |
UNMAG, a China-based company, offers Bonded Neodymium Magnets with various coatings including Epoxy, Nickel and Parylene. Its grades include BN-4, BN-6, BN-8, BN-10, and BN-12L. The delivery time is 25-30 days.
These Bonded Neodymium Magnets are popularly used in a variety of applications, such as Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor and Brushless Motor. The packages are available in Carton Box, Pallet, etc.
The Bonded Neodymium Magnets from UNMAG are of the highest quality and reliability. With fast delivery time and great packaging, UNMAG has become the first choice for many customers.
UNMAG provides custom Neodymium Bonded Magnet solutions to meet your specific product requirements. Our bonded Neodymium magnets are made from high-performance NdFeB magnetic powder, bonded with a variety of resin matrixes.
For more information about our Neodymium Bonded Magnets, please contact us today.
Packaging and Shipping a Bonded Neodymium Magnet:
When shipping a bonded neodymium magnet, it is important to use a proper packaging method. The magnet should be wrapped in a suitable material such as bubble wrap or paper. It should then be placed in a cardboard box or other suitable container that is strong enough to protect the magnet from any external forces it may encounter during transit. Once the magnet is securely inside the packaging, it should be sealed and labeled with the proper shipping information.
When shipping a bonded neodymium magnet, it is important to ensure that the package is handled with care. The magnet should be labeled as fragile and should be marked with a warning about the presence of a powerful magnet. Additionally, it is important to ensure that the magnet is placed in a package that is suitable for the type of shipping method being used, such as air, ground, or sea.
