Introduction to Bonded Neodymium Magnets

Bonded neodymium magnets are a new generation of permanent magnets, which supply high magnetic energy levels than other permanent magnets. These magnets are made from a mixture of neodymium, iron, and boron powder, tightly bonded within a high-temperature polymer binder. This process offers a range of shapes and configurations, with consistent magnetic performance throughout the bonded magnet material.

Bonded neodymium magnets are widely used as motors and generators, magnetic sensors, medical equipment, and other applications where high energy density, stable magnetization, and precise control are required. In this guide, we will introduce the features, benefits, and applications of bonded neodymium magnets, highlighting why they are the preferred choice for many industrial and commercial sectors.

Features of Bonded Neodymium Magnets

1. High Energy Density

Bonded neodymium magnets have a higher magnetic energy level than other permanent magnet materials. They offer a high energy density, making them the ideal choice for applications where space and weight are crucial factors.

2. Excellent Stability

These magnets provide high stability and are resistant to corrosion and rusting. Due to the manufacturing process, where the magnet is encapsulated within a polymer binder, it is highly wear-resistant, and is not brittle as other magnetic materials.

3. Precision Magnetization

Bonded neodymium magnets can be magnetized with great precision and consistency. They can meet strict magnetic specifications and can be fine-tuned to meet the requirements of unique applications.

4. Wide Operating Temperature Range

Bonded neodymium magnets offer a wide operating temperature range, from minus 40°C to 150°C. This makes them suitable for applications operating in harsh or varied environmental conditions.

Benefits of Bonded Neodymium Magnets

1. Cost-Effective

Bonded neodymium magnets are a cost-effective solution for many applications, due to their high energy density and precise magnetic behavior. They require less material and manufacturing time when compared to other permanent magnets, making them a highly economical choice.

2. Customizable

These magnets are highly customizable, and can be manufactured in a range of shapes and sizes with precision magnetization. They can be cut, drilled, and machined to provide specific performance characteristics for unique applications.

3. High Magnetic Strength

The high magnetic strength of bonded neodymium magnets provides excellent performance in many applications. They offer a high-power output in motors and generators and provide consistent and reliable magnetization in sensors.

4. Versatile

Bonded neodymium magnets are highly versatile, and can be used in a wide range of applications. They are used extensively in the automotive industry, aerospace, packaging, and manufacturing sectors, and in many household and consumer products.

Applications of Bonded Neodymium Magnets

1. Motors and Generators

Bonded neodymium magnets are widely used in motors and generators, providing higher power output and torque density than other permanent magnet materials. They are commonly used in electric vehicles, wind turbines, and other applications requiring high torque at low speed.

2. Sensors

Bonded neodymium magnets are used in sensors due to their precise magnetization, providing a stable and consistent magnetic field for sensors used in automotive, medical, and other industries, where high accuracy is critical.

3. Consumer Products

Bonded neodymium magnets are used extensively in consumer products such as toys, mobile phones, and audio equipment. Due to their high energy density and versatility, they provide a cost-effective solution for sophisticated consumer applications.

4. Healthcare Equipment

Bonded neodymium magnets are used in healthcare equipment, including MRI scanners and prosthetics. These magnets are suitable for medical applications, where high accuracy is crucial and can provide reliable and consistent magnetic fields.

Bonded neodymium magnets are a versatile and cost-effective solution for many industrial and commercial applications. They provide high magnetic energy density, high stability, and precise magnetization, making them the preferred choice for many sectors. Whether you require high power output in motors, precise magnetization in sensors, or versatile magnetic applications, bonded neodymium magnets provide a reliable and cost-effective solution.

Product description:

These bonded neodymium magnets are made from quick-quenched NdFeB magnetic powder with bonding agent, which is strong and reliable. In addition, due to the compact size and maximum strength, they can also have many uses in engineering and manufacturing. 

What’s more, because of the high resistance to demagnetisation, our product can be an ideal item to create a shock-absorbing when used to repel other magnets. There is no doubt that these bonded neodymium magnets can be widely used in electric motors, couplings, high efficiency rotors, drive components, electron beam devices, generators, sensor system and magnetic hook.

Product feature:

1. There are various kinds of shape options, including ring, thin-wall ring, disc, cylinder, segment, irregular shapes.
2. Our bonded neodymium magnets available for creative applications such as models and theater design, furniture making, exhibition stands and packaging.
3. Each magnet is equipped with a triple coating to prevent against corrosion. 

Professional in producing ndfeb magnets, Genesis New Journey is one of the best suppliers in China. We have quality ndfeb ring magnets for sale. Please feel free to contact us.

Looking for a certain size? If you require a specific size that is not available on our website, please contact us for a custom magnet quote.

Magnet Information
Description	Bonded NdFeB Magnet
Material:	Quick-quenched NdFeB magnetic powder with bonding agent.
Shape:	Ring, Thin-wall ring, Disc, Cylinder, Segment, Irregular shapes…With special shape requirement, we have own R & D dept. to support
Coating:	Anti-Rust Oil, Spray Rolling, Black, Grey Epoxy, Special Soak
Magnetic Performance Sheet
Grade	Remanence (Br)	Coercivity(BH)max kJ/m3	Temperature
mT	KJ/M3	(Tw°C)
kGs	MGOe
BNP-6	0.55-0.62	44-56(5.5-7.0)	100
BNP-8L	0.60-0.64	56-64(7.0-8.0)	110
BNP-8	0.62-0.69	64-72(8.0-9.0)	120
BNP-8SR	0.62-0.66	64-72(8.0-10.5)	150
BNP-8H	0.61-0.65	64-72(8.0-10.5)	125
BNP-9	0.65-0.70	70-76(8.8-9.5)	120
BNP-10	0.62-0.66	76-84(9.5-10.5)	120
BNP-11	0.70-0.74	80-88(10.0-11.0)	120
BNP-11L	0.70-0.74	78-84(9.8-10.5)	110
BN-12	0.74-0.80	84-92(10.5-11.5)	110

We can provide

1. Best package: Any requirement for package can be satisfied.

2. Fast reply: All your inquiry will be replied within 24 hours.

3. Reasonable price: we are direct manufacturer and able to offer better price.

4. Good quality: we are experienced in quality control.

5. Full-way tracking the cargo for you before the goods arrive.

IN ORDER TO QUOTE YOU THE BEST PRICE, PLEASE PROVIDE US THE FOLLOWING INFORMATION.

Shape	Block/Rectangle/Square	Disc/Round/Cylinder	Ring/Countersunk
Dimension	L (?) x W(? ) xT(?)	D(?) x T(?)	OD(?) x ID(?) x T(?)
	L: length. W: width, T: thickness, D: diameter, OD: outer diameter, ID: inner diameter.For other shapes, please tell more in details or drawing would be much appreciated.
Coating	Zn, Nickel, Ni-Cu-Ni, Epoxy, Au, Silver or other ?
Working Temperature	Normal or High temperature ?

Why Choose Us?

• As a supplier, we offer competitive prices for our products.
• It is our advantages in various aspects that ensure that our Bonded Neodymium Magnets has distinctive features, high quality, and enjoys a high reputation in the market.
• Our supply chain factory is equipped with the latest technology and machinery to ensure the highest quality of our products.
• Our production has the geographical advantage of being close to the market, easy information communication, complete manufacturing support and developed logistics network, which allows us to respond quickly to customer needs.
• Our experienced technicians and engineers are always available to provide technical support and advice.
• We sincerely look forward to establishing a good long-term cooperative relationship with you, so that our cooperation can promote each other’s development, and create a brilliant future for the sustainable development of mankind.
• Our company is committed to maintaining open and transparent communication with our customers.
• We speak of cultural connotation cultivation including centripetal force, affinity and cohesion.
• Our experienced team of professionals is dedicated to providing exceptional customer service.
• Our company strives to build a win-win, sustainable development industry chain, adhering to the people-oriented management tenet and honesty-based sales spirit, and giving play to the industry’s leading competitive advantage in technology.