Epoxy Coated 100 Pieces MOQ Bonded Neodymium Magnet
Product Description:
Bonded Neodymium Magnets
Neodymium-Bonded Magnets are a type of permanent magnets made of
neodymium iron boron (NdFeB) with a polymer or resin binder.
Bonded-Neodymium Magnets are made by mixing neodymium iron boron
particles with a polymer binder and forming it into a desired
shape. This type of permanent magnet offers a combination of high
magnetic strength, small size, and cost-effectiveness.
Bonded-Neodymium Magnets are widely used in various applications,
including motors, sensors, and medical equipment. They are
available in a variety of shapes, such as disc, block, cylinder,
ring, etc., and sizes that can be customized to meet specific
requirements. Furthermore, these magnets can be magnetized in
axial, radial, or multi-poles directions. Common grades of
Neodymium-Bonded Magnets include BN-4, BN-6, BN-8, BN-10, and
BN-12L, with a minimum order quantity of 100 pieces.
Features:
- Product Name: Bonded Neodymium Magnet
- Max Operating Temperature: 120°C-150°C
- Material: NdFeB Alloy Powder
- Application: Spinder Motor, Stepping Motor, Synchronous Motor, DC
Motor, Brushless Motor, etc.
- Grade: BN-4, BN-6, BN-8, BN-10, BN-12L
- Specialty: Neodymium-Bonded Magnet, Neodymium-Bonded Magnets,
Neo-Bonded Magnet, Neo-Bonded Magnets
Technical Parameters:
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 |
Applications:
UNMAG Bonded Neodymium Magnet is a perfect choice for a wide range
of applications, such as Spinder Motor, Stepping Motor, Synchronous
Motor, DC Motor and Brushless Motor. It is made of high-grade NdFeB
alloy powder and comes in various grades, including BN-4, BN-6,
BN-8, BN-10 and BN-12L. This product is manufactured in China and
can be delivered to you within 25-30 days. The minimum order
quantity is 100 pieces, and it is packaged in carton boxes or
pallets for convenient transport. Get the best performance with
UNMAG Bonded Neodymium Magnet!
Customization:
We provide customized services for Bonded Neodymium Magnets,
Neo-Bonded Magnet, Neodymium-Bonded Magnets with brand name UNMAG,
made in China and delivered in 25-30days. The packaging can be
Carton Box, Pallet, etc. The material used is NdFeB Alloy Powder,
and it is widely used in Spinder Motor, Stepping Motor, Synchronous
Motor, DC Motor, Brushless Motor, etc. It can be coated with Epoxy,
Nickel, Parylene, etc. MOQ is 100 Pieces.
Packing and Shipping:
Packaging and Shipping for Bonded Neodymium Magnets:
- The magnet is carefully packed in an appropriate container.
- The container is then placed in a box that is strong enough to
protect the magnet.
- Each box is labeled with the magnet's name, weight, and other
relevant information.
- The box is secured with tape or straps and placed in a larger box
or crate for shipment.
- The larger box or crate is labeled with the magnet's name, weight,
and other relevant information.
- The larger box or crate is then ready for shipping.
