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Injection Molded Bonded Neodymium Magnets Epoxy Coated

Basic Information
Place of Origin: China
Brand Name: YYMAG
Certification: ISO9001:2015; SGS:
Model Number: Bonded Neodymium Magnets
Minimum Order Quantity: 100pcs
Price: US$0.5-5/pc
Packaging Details: Standard export package
Delivery Time: 20-25 days
Payment Terms: T/T, Western Union, PayPal
Supply Ability: 1000000pcs/month
Detail Information
Type: Permanent Magnet Shape: Ring
Application: Industrial Magnet,Moto Magnet Composite: Neodymium-Iron-Boron
Coating: Epoxy Size: Customers' Request
Tolerance: +/-0.05mm Magnetism Direction: Customzied Specific Requirements
Color: Black Testing: Gaussmeter,SST,Salt Spray Testing,Tensiometer,Fluxmeter
Temperature: 80℃
High Light:

0.05mm Tolerance Permanent Ring Magnet

,

Epoxy Coated NdFeB Neodymium Magnet

,

Injection Molded NdFeB Neodymium Magnet


Product Description

 

 

 

Injection Molded Epoxy Coated Bonded Neodymium Magnets

 

 

 

About 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.

Advantages Of Compression Bonded Magnets

 

1: Higher magnetic strength than injection molded magnet.

2: High corrosion resistance (Epoxy coating, parylene coating) and temperature resistance, the salt spray teasting >72 hours

3: Magnetizing with complex patterns (Multi-poles on OD, ID, end face (axial), radial, helical magnetization......)

4: Higher magnetic property (Br: 3500-8000G, BHmax: 3-12MGOe, Hcj: 4000-17000 Oe

5: Complicated shape

 

COMPRESSION MOLDED BONDED NEODYMIUM GRADES​
Grade Residual Induction Coercive Force Intrinsic Coercive Force Maximum Energy Product Density D Reversible Permeability Reversible Temp Coefficient A Max Operating Temp
Br T(KG) bHc KA/m (KOe) iHc KA/m (KOe) (BH)max KJ/m^3 (MGOe) g/cm^3 Br%/°C
BNP-2 300-400 160-240 440-600 19-26 5.6-6.0 1.2 -0.11 160
(3.0-4.0) (2.0-3.0) (5.5-7.5) (2.4-3.3)
BNP-3 400-510 216-280 504-680 24-32 5.6-6.0 1.2 -0.11 160
(4.0-5.1) (2.7-3.5) (6.3-8.5) (5.6-6.0)
BNP-4 460-520 224-288 504-680 30-35 5.6-6.0 1.2 -0.11 160
(4.6-5.2) (2.8-3.6) (6.3-8.5) (3.8-4.4)
BNP-5 470-550 240-360 520-680 37-44 5.6-6.0 1.2 -0.11 160
(4.7-5.5) (3.0-4.5) (6.5-8.5) (4.7-5.5)
BNP-6 550-650 320 - 376 (4.0 - 4.7) 600-720 44-52 5.6-6.0 1.2 -0.11 160
(5.5-6.5) (7.5-9.0) (5.5-6.5)
BNP-7 550-650 320-408 560-680 52-64 5.6-6.0 1.2 -0.11 160
(5.5-6.5) (4.0-5.1) (7.0-8.5) (6.5-8.0)
BNP-8 620-670 400-456 640-800 64-76 5.8-6.2 1.2 -0.11 160
(6.2-6.7) (5.0-5.7) (8.0-10.0) (8.0-9.5)
BNP-8A 620-680 400-480 1040-1280 65-73 5.8-6.1 1.2 -0.1 180
(6.2-6.8) (5.0-6.0) (13.0-16.0) (8.2-9.2)
BNP-9L 670-730 360-416 520-640 68-75 5.8-6.1 1.2 -0.11 120
(6.7-7.3) (4.5-5.2) (6.5-8.0) (8.6-9.4)
BNP-9 650-700 416-456 680-800 68-76 5.8-6.2 1.2 -0.12 160
(6.5-7.0) (5.2-5.7) (8.5-10.0) (8.5-9.5)
BNP-9H 650-700 432-488 920-1040 71-80 5.8-6.1 1.2 -0.1 180
(6.5-7.0) (5.4-6.1) (11.5-13.0) (8.9-10.0)
BNP-10H 650-710 432-480 764-960 74-82 5.8-6.1 1.2 -0.1 180
(6.5-7.1) (5.4-6.0) (9.8-12.0) (9.3-10.3)
BNP-10 670-720 424-480 640-800 76-84 5.8-6.2 1.2 -0.1 160
(6.7-7.2) (5.3-6.0) (8-10) (9.5-10.5)
BNP-11 680-740 400-480 640-800 80-88 6.0-6.2 1.2 -0.1 160
(6.8-7.4) (5.0-6.0) (8-10) (10-11)
BNP-12D 720-770 440-520 720-880 88-96 6.1-6.3 1.2 -0.1 160
(7.2-7.7) (5.5-6.5) (9.0-11.0) (11.0-12.0)
BNP-12L 730-770 368-432 520-640 80-88 6.0-6.3 1.2 -0.12 120
(7.3-7.7) (4.6-5.4) (6.5-8.0) (10.0-11.0)
BNP-13L 780-830 400-480 480-640 88-104 6.1-6.4 1.2 -0.12 120
(7.8-8.3) (5.0-6.0) (6.0-8.0) (11.0-13.0)
                 
                 
               
INJECTION MOLDED BONDED NEODYMIUM GRADES
Grade Residual Induction Coercive Force Intrinsic Coercive Force Maximum Energy Product Density D Reversible Permeability Reversible Temp Coefficient A Max Operating Temp
Br T(KG) bHc KA/m (KOe) iHc KA/m (KOe) (BH)max KJ/m^3 (MGOe) g/cm^3 Br%/°C
BNI-3 350-450 200-280 400-640 20-28 4.5-5.0 1.2 -0.11 120
(3.5-4.5) (2.5-3.5) (5.0-8.0) (2.5-3.5)
BNI-4 400-500 240-320 560-720 28-36 4.5-5.0 1.2 -0.11 120
(4.0-5.0) (3.0-4.0) (7.0-9.0) (3.5-4.5)
BNI-5 450-550 304-360 640-800 36-44 4.5-5.1 1.2 -0.11 120
(4.5-5.5) (3.8-4.5) (8.0-10.0) (4.5-5.5)
BNI-5SR 450-550 320-400 880-1120 36-44 4.8-5.3 1.2 -0.11 180
(4.5-5.5) (4.0-5.0) (11.0-14.0) (4.8-5.5)
BNI-6 500-600 328-384 640-800 44-52 4.7-5.2 1.2 -0.11 120
(5.0-6.0) (4.1-4.8) (8.0-10.0) (5.5-6.5)
BNI-6SR 500-600 320-400 880-1120 44-52 4.9-5.4 1.2 -0.11 180
(5.0-6.0) (4.0-5.0) (11.0-14.0) (5.5-6.5)
BNI-7 550-650 344-400 640-800 52-60 4.7-5.3 1.2 -0.12 120
(5.5-6.5) (4.3-5.0) (8.0-10.0) (6.5-7.5)

 

Injection Molded Bonded Neodymium Magnets Epoxy Coated 0Injection Molded Bonded Neodymium Magnets Epoxy Coated 1

Contact Details
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Phone Number : +8613588164100

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