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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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8 12 Poles Magnetized Sintered NdFeB Magnets Bonded Arched Customized

Product Details

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

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Specifications
Highlight:

Magnetized Sintered Ndfeb Magnets

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Arched Bonded NdFeB Magnets

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Customized Bonded NdFeB Magnets

MOQ:
100 Pieces
Pull Force:
Up To 20kg
Grade:
BN-6,BN-8,BN-10..
Coating:
Epoxy,Parylene
Packaging:
Carton Box, Pallet, Etc.
Max Operating Temperature:
120°C
Product Name:
Bonded Neodymium Magnet
Size:
Customized
MOQ:
100 Pieces
Pull Force:
Up To 20kg
Grade:
BN-6,BN-8,BN-10..
Coating:
Epoxy,Parylene
Packaging:
Carton Box, Pallet, Etc.
Max Operating Temperature:
120°C
Product Name:
Bonded Neodymium Magnet
Size:
Customized
Description
8 12 Poles Magnetized Sintered NdFeB Magnets Bonded Arched Customized

8 12 Poles Magnetized Magnet

Product Description:

As formed, these magnets achieve high dimensional accuracy and complex shaping.

These magnets are made by combining plastics with metal powder having a combination (Nd-Fe-B) similar to that of sintered neodymium magnets and then forming the mixture. Since the magnets contain plastics, the magnetism is much lower. As formed, however, these magnets offer the advantage of being processed into thin products with high dimensional precision and products of complex shaping. Moreover, isotropic magnets are easily magnetized radially and can be magnetized in many varieties as well. Their temperature characteristics are a little lower than those of neodymium magnets, and are unsuited for use at 80°C or higher.

 

Features:

Advantages

Compression Bonded:
Higher Magnetic Strength due to higher magnetic particle density.
Epoxy Binder / Resistant to normal industrial solvents and automotive fluids
Epoxy Coat after manufacturing to prevent oxidation
Temperature Range -40c – 180c
“Tight” tolerances off tool
Good mechanical strength

Disadvantages

Requires tooling and mold costs

Piece price will be low only in high volume

Low magnetic properties

 

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:

Bonded Neodymium magnets offer superior performance and remarkable advantages in many industries. They are made from a combination of NdFeB alloy powder, epoxy resin, and parylene coating, resulting in a magnet that is both strong and durable. With the capacity for axial, radial, or multi-pole magnetization, these magnets can be customized to meet the needs of any application. From motorized door locks and automotive sensors to industrial robotics and medical devices, bonded Neodymium magnets are essential components in many products. For special applications, such as neodymium magnet rings with 8 poles, bonded Neodymium magnets can provide the precise magnetic field that is necessary for superior performance. With the ability to be magnetized in any direction, bonded Neodymium magnets offer the flexibility and power that customers need. Packaged in carton boxes or on pallets, these magnets are available in a variety of sizes and configurations to meet production needs. With a wide range of uses, bonded Neodymium magnets are essential for any project that requires high strength and reliability.

 

Customization:

Customize Your Bonded Neodymium Magnet

Choose your magnetization direction: axial, radial, or multi-poles.
Choose your shape: disc, block, cylinder, ring, etc.
Choose your pull force: up to 20kg.
Choose your max operating temperature: 120°C.
Our bonded neodymium magnets are made from bonded NdFeB, and can be bonded arched NdFeB magnetized magnet.

 

Support and Services:

Bonded Neodymium Magnet Technical Support and Service

We provide our customers with technical support and services for our Bonded Neodymium Magnet products. Our experienced staff can help you with product selection, installation, troubleshooting and maintenance.

Our technical support team is available 24/7 to answer all your questions and provide advice. We also offer product warranty services, including replacement parts and repair services. In addition, we can provide customized solutions to meet your specific needs.

We strive to provide the best customer service and are committed to ensuring your satisfaction with our products and services. If you have any questions or concerns, please do not hesitate to contact us.

 

Packing and Shipping:

Packaging and Shipping for Bonded Neodymium Magnet

We package Bonded Neodymium Magnet with plastic bag and then put it into cardboard box. We use corrugated cardboard box that is sturdy and strong enough to protect the product from damage during shipping. We make sure to use a box which is big enough to fit the product and provide enough cushioning for it.

We ship Bonded Neodymium Magnet in two ways – by air and by sea. We use reliable courier services that ensure quick and safe delivery of the product. We also offer customized shipping services and provide tracking details to customers.

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