Compression Bonded Magnets

Compression bonded magnets are available using many isotropic neodymium iron boron material grades as well as crushed & powdered samarium cobalt materials. Combinations of different material grades may also be used to create specific magnetic characteristics. Compression bonded magnets offers higher magnetic strength than injection molded magnets due to their higher magnetic particle density, but are limited to simpler geometries. The epoxy binder used is resistant to normal industrial solvent and automotive fluids. To reduce corrosion of the rare earth magnetic materials, they are further coated with epoxy after shaping. The normal application temperatures range from below -40°C to above 165°C.

Compression Bonded Magnets

Compression Bonded Magnets

Compression bonding is most appropriate for relatively simple geometries due to limitations of the compaction process. The tooling costs for compression bonding is comparatively low, making it a better choice than injection molding where volumes are small. However, with modest automation, compression bonding can also be adopted for high volume manufacturing, with volumes upto millions of pieces per year.

The Application of Compression NdFeB
Bonded Nd-Fe-B magnets are widely used in micro motors, computer(spindle motors in hard disk drivers and optical disk drives), printers, mobile phones, air-conditioners, refrigerators, etc.

Radial Magnetization Ring Magnet Bonded NdFeB

Radial Ring Magnet Bonded NdFeB

Radial Ring Magnet Bonded NdFeB, High Performance Multi-pole Ring Anisotropic Bonded NdFeB, Nylon Polyamide PA and PPS Bonded Magnet, Radially and Multiplar magnetization Ring Bonded NdFeB for Motor Rotor Assemblies Radial Ring Magnet Bonded NdFeB Basic Info: Bonded NdFeB Magnets are manufactured by binding rapid-quenching NdFeB powder. The powder is mixed with resin to form […]

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet, Nylon Polyamide PA Bonded Magnet, Radial magnetization and Multi-pole magnetization Ring Bonded NdFeB for Motor Rotor, Compression Bonded NdFeB Multipole Ring Anisotropic Magnet with resin binders Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise […]

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet, Multipole Ring Bonded NdFeB for Motor Rotor, polyer binder anisotropic Bonded Neodymium Magnetic Rings, Compression Bonded NdFeB Multipole Ring Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise tolerance of dimension, free from […]

Multipole Ring Bonded NdFeB

Multipole Ring Bonded NdFeB

Multipole Ring Bonded NdFeB, Precise Motor Rotor ring bonded NdFeB magnets, polyer binder isotropic Neodymium Bonded Ring Magnets, epoxy, Nylon/polyamide (PA), polyphenylene sulfide (PPS) 8-poles 12-poles Compression Bonded NdFeB Multipole Ring Bonded NdFeB Multipole Magnetic Sensor Ring Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise tolerance of dimension, […]

Anisotropic Compression Moulding Bonded Magnets

Anisotropic Compression Moulding Bonded Magnets

Anisotropic Compression Moulding Bonded Magnets, Bonded NdFeB Anisotropic Radial Ring Magnet, Anisotropic Thermo-elastomer & thermo-plastic resin magnets, anisotropic radially unipolar and multipolar ring NdFeB PLASTIC magnets Anisotropic Compression Moulding Bonded Magnets Item No. ABNM-12 Format: Any other dimensions can be supplied to order. The ring is BLACK epoxy coated. Maximum working temperature: 80ºC Observations: This […]

Anisotropic Bonded Neo Rings

Anisotropic Bonded Neo Rings

Anisotropic Bonded Neo Rings, Multipolar Anisotropic NdFeB Ring Magnets, Plastic Compression Moulding Bonded Neodymium Magnets, Anisotropic Ring Pressed Plastic Bonded Magnets, anisotropic NdFeB radiation unipolar and multipolar ring magnets Multipolar Anisotropic Bonded Neo Rings Item No. ABNM-08 Format: Any other dimensions can be supplied to order. The ring is gray epoxy coated. Maximum working temperature: […]

Compression Neodymium Magnet

Thin Ring Bonded Compression Neodymium Magnet

Thin Ring Bonded Compression Neodymium Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-3 Polymer-Bonded Magnets China Factory Thin Ring Bonded Compression Neodymium Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR65 Plating / […]

Thin-Wall Ring Magnet Bonded Neodymium

Thin-Wall Ring Magnet Bonded Neodymium

Thin-Wall Ring Magnet Bonded Neodymium, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-4 Polymer-Bonded Magnets China Factory Thin-Wall Ring Magnet Bonded Neodymium Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR64 Plating / Coating: Black […]

Neodymium Thin-Wall Tube Isotropic Bonded Magnet

Neodymium Thin-Wall Tube Isotropic Bonded Magnet

Neodymium Thin-Wall Tube Isotropic Bonded Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-12D Polymer-Bonded Magnets China Factory Neodymium Thin-Wall Tube Isotropic Bonded Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR64 Plating / […]

Isotropic Neodymium Bonded Tube Magnet

Isotropic Neodymium Bonded Tube Magnet

Isotropic Neodymium Bonded Tube Magnet Thin-wall, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-5, Polymer-Bonded Magnets China Factory Isotropic Neodymium Bonded Tube Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR63 Plating / Coating: […]

Compression Bonding Neodymium Tube Magnet

Compression Bonding Neodymium Tube Magnet

Compression Bonding Neodymium Tube Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-6, Polymer-Bonded Magnets China Factory Thin Ring Compression Bonding Neodymium Tube Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR62 Plating / […]

Thin Ring Neodymium Bonded Magnets

Thin Ring Neodymium Bonded Magnets

Thin Ring Neodymium Bonded Magnets, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-9, Polymer-Bonded Magnets China Factory Thin Ring Neodymium Bonded Magnets Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR61 Plating / Coating: Black […]

NdFeB Bonded Magnets Ring

NdFeB Bonded Magnets Ring

NdFeB Bonded Magnets Ring, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-12, Polymer-Bonded Magnets China Factory NdFeB Bonded Magnets Ring Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR60 Plating / Coating: Black Epoxy Shape: […]

Ring Thermoplastic NdFeB Magnet

Thin Edge Ring Thermoplastic NdFeB Magnet

Thin Edge Ring Thermoplastic NdFeB Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-11, Polymer-Bonded Magnets China Factory Thin Edge Ring Thermoplastic NdFeB Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR59 Plating / […]

Tube Neodymium Thermoplastic Permanent Magnet

Tube Neodymium Thermoplastic Permanent Magnet

Tube Neodymium Thermoplastic Permanent Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-12L, Polymer-Bonded Magnets China Factory Tube Neodymium Thermoplastic Permanent Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR58 Plating / Coating: Gray […]

Thin Wall Tube Compression Molding Neodymium

Thin Wall Tube Magnet Compression Molding Neodymium

Thin Wall Tube Magnet Compression Molding Neodymium, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-10H, Polymer-Bonded Magnets China Factory Thin Wall Tube Magnet Compression Molding Neodymium Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR57 […]

Thin Wall Ring Compression Molding NdFeB

Thin Wall Ring Compression Molding NdFeB

Thin Wall Ring Compression Molding NdFeB, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, BNP-9 custom thermoplastic bonded NdFeB permanent magnets assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron, Polymer-Bonded Neodymium Magnets China Supplier Thin Wall Ring Compression Molding NdFeB Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR56 […]

Generator Bonded Magnet NdFeB

Generator Bonded Magnet NdFeB

Generator Bonded Magnet NdFeB, Segment Isotropic Compression Molded Rare Earth Neodymium Magnet for Automobile Electric Motor Printers and Sensors, BNP-9 custom thermoplastic bonded NdFeB permanent magnets assemblies, Arc Bonding Neodymium Iron Boron, Polymer-Bonded Neodymium Magnets China Supplier Generator Bonded Magnet NdFeB Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMS7 Plating / Coating: Gray Epoxy […]

Bonded Neodymium Motor Magnet

Bonded Neodymium Motor Magnet

Bonded Neodymium Motor Magnet, Segment Isotropic Compression Molded Rare Earth Neodymium Magnet for Automobile Electric Motor Printers and Sensors, BNP-8 custom thermoplastic bonded NdFeB permanent magnets assemblies, Arc Bonding Neodymium Iron Boron, Polymer-Bonded Neodymium Magnets China Supplier Bonded Neodymium Motor Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMS6 Plating / Coating: Black Epoxy […]

Neodymium Compression Molded Magnet

Neodymium Compression Molded Magnet

Neodymium Compression Molded Magnet, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Automobile Electric Motor Printers and Sensors, BNP-8 custom thermoplastic bonded NdFeB permanent magnets assemblies, Bonding Neodymium Iron Boron, Polymer-Bonded Neodymium Magnets China Supplier Neodymium Compression Molded Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC10 Plating / Coating: Black Epoxy […]

Bonding Neodymium Iron Boron

Bonding Neodymium Iron Boron

Bonding Neodymium Iron Boron, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-6 thermoplastic bonded NdFeB permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Bonding Neodymium Iron Boron Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC09 Plating / Coating: […]

Bonded Neodymium Iron Boron Plastic Magnet

Bonded Neodymium Iron Boron Plastic Magnet

Bonded Neodymium Iron Boron Plastic Magnet, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-12 thermoplastic bonded NdFeB permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Bonded Neodymium Iron Boron Plastic Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: […]

Special Design Compression NdFeB Magnet

Special Design Compression NdFeB Magnet

Special Design Compression NdFeB Magnet, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-12 thermoplastic bonded NdFeB permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Special Design Compression NdFeB Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC07 Plating […]

Ring Compression Molding NdFeB with 2 Holes

Ring Compression Molding NdFeB with 2 Holes

Ring Compression Molding NdFeB with 2 Holes, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-10 thermoplastic bonded NdFeB permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Ring Compression Molding NdFeB with 2 HolesTechnical Material: Plastic Binders and NdFeB Powder Part […]

Customized Bonding Neo Magnet

Customized Bonding Neo Magnet

Customized Bonding Neo Magnet, Special Shaped Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-10 thermoplastic bonded NdFeB permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Customized Bonding Neo Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC05 Plating / Coating: […]

Custom Bonded Neo Magnet

Custom Bonded Neo Magnet

Custom Bonded Neo Magnet, Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-9 thermoplastic bonded NdFeB arc permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Custom Bonded Neo Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC04 Plating / Coating: Black […]

Custom Molded Magnet NdFeB

Custom Molded Magnet NdFeB

Custom Molded Magnet NdFeB, Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-8 thermoplastic bonded NdFeB arc permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Custom Molded Magnet NdFeB Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC03 Plating / Coating: Black […]

Special Shape Bonded Magnet

Special Shape Bonded Magnet

Special Shape Bonded Magnet, Isotropic Compression Molded Rare Earth Neodymium Magnet for Electric Tools  Lighter Motors Printers and Sensors, BNP-8 thermoplastic bonded NdFeB arc permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier Segment Neodymium Compression Bonded Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMC02 Plating / Coating: […]