Sintered NdFeB

Sintered NdFeB, Neodymium Magnets (NdFeB), Sintered Neodymium-iron-boron, Licensed Rare Earth Neo Magnets, Nd Permanent Magnets China Supplier

Our Sintered NdFeB & Neodymium Capabilities:

  • Neodymium is the strongest available magnet alloy at up to 52MGOe. The use of Neodymium results in smaller, more cost-effective magnet solutions replacing older materials like Alnico and Ceramic in many applications.
  • MPCO can help optimize performance and cost with Neo magnets in grades from 33 to 52MGOe and operating temperatures up to 230°C/446°F.
  • Customized Neodymium magnets also available.
  • Click download >> MPCO Sintered Neodymium NDFEB Magnets.PDF

Available Grades of Neo:

Sintered NdFeB Magnets

Sintered NdFeB Magnets

Many grades of Neodymium exist to support a variety of industrial and commercial applications. The range of Neo grades is typically 33 to 52 MGOe. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance. Click download >> MPCO neodymium grades and demagnetisation curves data.PDF

Corrosion Resistance:

Neodymium magnets have poor resistance to corrosion and they can also corrode from the inside out if proper pre-treatment processes are not followed. Oftentimes a multi-layer Nickel-Copper-Nickel plating is applied, but this may not be sufficient for all applications.

Temperature Effects:

Neodymium magnets are very susceptible to elevated operating temperatures and the application requirements should be considered before selecting a particular grade of Neo.

Magnetization Options:

Although most commercial magnets are anistropic, which means they have a preferred direction of magnetization, various pole configurations can be achieved without conflicting with a Neodymium Magnet’s orientation.

Handling and Storage of Neodymium Magnets:

Neodymium Magnets are very strong and brittle, requiring appropriate handling and packing to ensure safety and prevent damage.

Neodymium Magnet Manufacturing Methods:

Neodymium Magnets are typically manufactured by a powdered metallurgical process utilizing rigid steel or rubber molds.

 

       
NDFEB MAGNET – DISC  NDFEB MAGNET – BLOCK NDFEB MAGNET – SEGMENT NDFEB MAGNET – ROD
     
NDFEB MAGNET – RING  NDFEB MAGNET – CUBE NDFEB MAGNET – SPHERE MAGNET – COUNTERSUNK
   
NDFEB MAGNET – ADHESIVE  NDFEB MAGNET – SEW IN NDFEB MAGNET – SPECIAL NDFEB MAGNET – BY COATING

 

Epoxy Coated Lamination Sector Neodymium Magnet

Epoxy Coated Lamination Sector Neodymium Magnet

Epoxy Coated Lamination Sector Neodymium Magnet, Laminated Magnet Assembly, Rare Earth NdFeB and SmCo Laminated Permanent Magnet, High Efficiency Motor Laminated Segmented Magnet, Layered Magnet, Segmentation Technology Lamination Magnet, Split Magnet Epoxy Coated Lamination Sector Neodymium Magnet Item No. MPCO-LAMN  series Laminated magnets can reduce eddy current Loss in high efficiency motors. High efficiency demands […]

Rod Precision Micro NdFeB Magnets

Rod Precision Micro NdFeB Magnets

Rod Precision Micro NdFeB Magnets, Tiny Bar Rare Earth Neo Permanent Magnet, Rod Shaped Precision Neodymium Magnets, cylindrical micro NdFeB magnets, Precision Mini Metal Magnetic Stick Medical Cylinder Neodymium magnet for Sensor Rod Precision Micro NdFeB Magnets Specifications: Dimensions: Diameter 1.5×7 mm Tolerances :±0.002″x ±0.002″ (+/-0.05mm x ±0.05mm) Material: NdFeB Grade N42 Plating/Coating: Ni-Cu-Ni Or Zinc […]

NdFeB and SmCo Laminated Permanent Magnet

Rare Earth NdFeB and SmCo Laminated Permanent Magnet

Rare Earth NdFeB and SmCo Laminated Permanent Magnet, High Efficiency Motor Laminated Segmented Magnet, Layered Magnet, Segmentation Technology Lamination Magnet, Neodymium Split Magnet, Permanent Laminated Magnets for high efficiency motors to eddy current reduction Rare Earth NdFeB and SmCo Laminated Permanent Magnet Item No. MPCO-LAMN OR MPCO-LAMS series 1. Laminated magnetd can reduce eddy current loss […]

High Efficiency Motor Laminated Segmented Magnet

High Efficiency Motor Laminated Segmented Magnet

High Efficiency Motor Laminated Segmented Magnet, Segmentation Technology Layered Magnet, Segmented Lamination Magnet, NEODYMIUM split magnet, High-resistivity sintered rare earth arc laminated magnets, Permanent type Laminated Magnets for high efficiency motors to eddy current reduction High Efficiency Motor Laminated Segmented Magnet Item No. MPCO-LAMN OR MPCO-LAMS series Laminated magnetd can reduce eddy current loss in high […]

Segmented Lamination Magnet

Segmented Lamination Magnet

Segmented Lamination Magnet, layered magnet, split magnet and segmented magnet, Lamination Magnets for Eddy Current Reduction, High-resistivity sintered magnet rare earth smco arc laminated magnets for aerospace, Segmentation Motor Magnet Low Eddy Current Losses Segmented Lamination Magnet Item No. MPCO-LAMN  series The magnet made by segmentation technology can be called laminated magnet, layered magnet, split […]

Precision Neodymium Specially Shaped Magnets

Precision Neodymium Specially Shaped Magnets

Precision Neodymium Specially Shaped Magnets, Micro NdFeB Various Special Magnets, Precision anisotropic sintered magnets, Irregular Shaped Magnets, super strength micro NdFeB magnets, Custom Rare Earth Permanent Magnet Precision Neodymium Specially Shaped Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H,N30SH-48SH,30UH-42UH,28EH-40EH,N28AH-35AH Shape Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Neodymium […]

Micro NdFeB Ring Various Special Magnets

Micro NdFeB Various Special Magnets

Micro NdFeB Various Special Magnets, Customized Precision anisotropic sintered magnets, Irregular Shaped Precision Neodymium Magnets, Specially-shaped super strength micro NdFeB magnets, Tiny Rare Earth Nd-Fe-B Trapezoidal Permanent Magnet Micro NdFeB Various Special Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H,N30SH-48SH,30UH-42UH,28EH-40EH,N28AH-35AH Shape Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for […]

Customized Precision NdFeB Magnets

Customized Precision NdFeB Magnets

Customized Precision NdFeB Magnets, Irregular Shaped Precision Neodymium Magnets, Specially-shaped micro NdFeB magnets, Custom Super Strong Micro Various Special Magnets, Precision voice coil Motor Magnets, Tiny Rare Earth Neo Permanent Magnet Customized Precision NdFeB Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H,N30SH-48SH,30UH-42UH,28EH-40EH,N28AH-35AH Shape Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized […]

Shoe Shaped Precision Neodymium Magnets

Shoe Shaped Precision Neodymium Magnets

Shoe Shaped Precision Neodymium Magnets, Micro Shoe Shaped NdFeB Magnet, Specially-shaped magnets, Customized Super Strong Micro Magnets, Precision Arc Motor Magnets, Tiny Rare Earth Neo Tile for voice coil motors Shoe Shaped Precision Neodymium Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H,N30SH-48SH,30UH-42UH,28EH-40EH,N28AH-35AH Shape Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. […]

None Coated Neodymium Mirco Block Magnets

Precision Micro Neodymium Magnets

Precision Micro Neodymium Magnets, Customized Super Strong Rectangular Micro Magnets, Precision Rectangle Magnets, Tiny Rare Earth Neo Blocks for electronic, Micro Magnetic Block Precision Micro Neodymium Magnets Specifications: Materials: NdFeB Shapes: Rectangle, Block Coating: Nickel, Zinc, None Dimensions: Length: 0.2 to 10.0mm Width: 0.2 to 10.0mm Height: 0.2 to 5mm Tolerance: Length: ±0.005 to ±0.05mm […]

Customized Super Thin NdFeB Block

Customized Super Thin NdFeB Block

Customized Super Thin NdFeB Block, Rectangular Micro Magnets, Precision Rectangle Micro Neodymium Magnets, Tiny Block Magnets for medical device,Rare Earth Neo Microblocks for electronic communications, Micro Magnetic Block for Optical and Phone Lens Customized Super Thin NdFeB Block Specifications: Materials: NdFeB Shapes: Rectangle, Block Coating: Black epoxy resin Dimensions: Length: 0.2 to 10.0mm Width: 0.2 […]

Black Epoxy Plating Cylidrical Super Magnet Micro

Black Epoxy Plating Cylidrical Super Magnet Micro

Black Epoxy Plating Cylidrical Super Magnet Micro, Customized Micro Cylinder Neodymium Magnet, Micro NdFeB Cylinder Diameter 0.3mm±0.001mm, Epoxy Coating Microrods, Micro Rare Earth Powerful Magnets Black Epoxy Plating Cylidrical Super Magnet Micro Specifications: Material: NdFeB Dimensions: Diameter: 0.2 to 10.0mm Thickness: 0.2 to 10.7mm Coating: Black Epoxy Shape: Bar, Cylinder Tolerances: Diameter: 0.005 to ±0.05mm […]

Nickel Plated Micro Rod Magnets

Nickel Plated Micro Rod Magnets

Nickel Plated Micro Rod Magnets, Customized Microcylinder Neodymium Magnet, Customer Design Micro NdFeB Cylinder Diameter 0.3mm±0.001mm, Nickel Coating Microrods, Super Strong Micro Rare Earth NdFeB Cylindrical Magnets Nickel Plated Micro Rod Magnets Specifications: Material: NdFeB Dimensions: Diameter: 0.2 to 10.0mm Thickness: 0.2 to 10.7mm Coating: Nickel Shape: Bar, Cylinder Tolerances: Diameter: 0.005 to ±0.05mm Thickness: […]

Customized Microcylinder

None Coating Neodymium Customized Microcylinder

None Coating Neodymium Customized Microcylinder, Customer Micro NdFeB Cylinder Diameter 0.3mm±0.001mm, Microrods, None Plated Micro Rod Permanent Magnets,  Super Strong Micro Rare Earth NdFeB Cylindrical Magnets for Medical Equipement None Coating Neodymium Customized Microcylinder Specifications: Material: NdFeB Dimensions: Diameter: 0.2 to 10.0mm Thickness: 0.2 to 10.7mm Coating: No Shape: Bar, Cylinder Tolerances: Diameter: 0.005 to […]

Micro NdFeB Magnets Cylinder Diameter 0.3mm

Micro NdFeB Magnets Cylinder Diameter 0.3mm

Micro NdFeB Magnets Cylinder Diameter 0.3mm, Microcylinder, Micro Rod Permanent Magnets, Neodymium Micro Bar Magnet with no coating, Super Micro Rare Earth NdFeB Cylindrical Magnets for Medical Equipement (None Coating) Micro NdFeB Magnets Cylinder Specifications: Material: NdFeB Dimensions: Diameter: 0.2 to 10.0mm Thickness: 0.2 to 10.7mm Coating: No Shape: Bar, Cylinder Tolerances: Diameter: 0.005 to […]

Epoxy Coating Ring NdFeB Micro Permanent Magnet

Epoxy Coating Ring NdFeB Micro Permanent Magnet

Epoxy Coating Ring NdFeB Micro Permanent Magnet, Sintered Neodymium Iron Boron Micro Tiny Ring Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H, N30SH-48SH, 30UH-42UH, 28EH-40EH, N28AH-35AH Shape Ring, Customized shapes for Neodymium Magnets are available. Dimensions Radius: 3.64mm Width: 5.54mm Thickness: 1.24mm Accept Customized Tolerances Radius: -0.04 to +0.04mm Width: -0.1 to +0.06mm Thickness: […]

Tube Neodymium Micro Magnet

Tube Neodymium Micro Magnet

Tube Neodymium Micro Magnet, Sintered Neodymium Iron Boron Ring Micro Tiny Magnets Specifications: Materials NdFeB, Grade: N30-N55, N30M- 52M, N30H-52H, N30SH-48SH, 30UH-42UH, 28EH-40EH, N28AH-35AH Shape Ring, Customized shapes for Neodymium Magnets are available. Dimensions Radius: 9.8mm Width: 2.54mm Thickness: 4.68mm Accept Customized Tolerances Radius: -0.04 to +0.04mm Width: -0.1 to +0.06mm Thickness: -0.03 to +0.03mm Accept […]

Neodymium Ring Micro Magnets

Neodymium Ring Micro Magnets

Neodymium Ring Micro Magnets, Strong Micro Tube Magnets, Sintered Neodymium Iron Boron Micro Magnets Specifications/Special Features: Material NdFeB, N45 Shape Ring / Customized shapes for Neodymium Magnets are available. Dimensions OD: 3mm ID: 2mm Thickness: 2mm Accept Customized Tolerance ±0.02mm Accept Customized Coating None Capacity more than 1000K pieces/month Application medical equipement Introduction Neodymium Magnets are widely […]

Rectangular Sewing Magnet Button

Rectangular Sewing Magnet Button

Rectangular Sewing Magnet Button 25.6 mmx 6 mmx 1.4 mm, PVC Sewing Neodymium Magnet Button, Invisible Hidden PVC Sew in Magnets, Sew-In Magnetic Snap, invisible PVC magnetic clasp Waterproof clothing magnetic buttons China supplier Rectangular Sewing Magnet Button  Specifications: Item No.: NSWN35-R25061.5 Snap size(Length x Width x Height): 25 mmx 6 mmx 1.5 mm; Square […]

PVC Sewing Neodymium Magnet Button 20x10x2mm

PVC Sewing Neodymium Magnet Button 20x10x2mm

PVC Sewing Neodymium Magnet Button 20x10x2mm, Invisible Hidden PVC Sew in Magnets, Sew-In Magnetic Snap, sewing magnet button for fabric invisible sew magnets, sew in pvc hidden magnet pvc covered magnetic strips China supplier PVC Sewing Neodymium Magnet Button 20x10x2mm Specifications: Item No.: NSWN35-R20102 Snap size(Length x Width x Height): 20mmx10mmx2mm; Square pvc size(Length x […]

Invisible Hidden PVC Sew in Magnets 25x8x2mm

Invisible Hidden PVC Sew in Magnets 25x8x2mm

Invisible Hidden PVC Sew in Magnets 25x8x2mm, Sew-In Magnetic Snap, Sew in Rectangular Magnets for Bags Clothing Purse Closure, Block Neodymium Sewing Magnet, Clothing magnet Rectangle Hidden Invisible Sew-In Magnetic Snap 27x8x3mm Specifications: Item No.: NSWN35-R2582 Snap size(Length x Width x Height): 25mmx8mmx2mm; Square pvc size(Length x Width): 40.5mmx19.5mm Shape: Rectangle, Block, Rectangular Raw material: […]

Rectangle Hidden Invisible Sew-In Magnetic Snap 27x8x3mm

Rectangle Hidden Invisible Sew-In Magnetic Snap 27x8x3mm

Rectangle Hidden Invisible Sew-In Magnetic Snap 27x8x3mm, Sew-in Hidden Magnets with Rectangle PVC, Sew in Magnets for Bags Clothing Purse Closure, Rectangular Neodymium Sewing Magnet, extremely strong PVC coating block magnet Rectangle Hidden Invisible Sew-In Magnetic Snap 27x8x3mm Specifications: Item No.: NSWN35-R2783 Snap size(Length x Width x Height): 27mmx8mmx3mm; Square pvc size(Length x Width): 42.5mmx19.5mm […]

Disc Neodymium PTFE Teflon Coated Magnets

Disc Neodymium PTFE Teflon Coated Magnets

Disc Neodymium PTFE Teflon Coated Magnets, Round NdFeB Magnets with PTFE Telfon Coating, PTFE Coated N50 Rare Earth Neodymium Disk Permanent Magnet, PTFE Teflon Coating Circle Magnet, Polytetrafluoroethene Neodymium Disc with Teflon Coated Disc Neodymium PTFE Teflon Coated Magnets Features: Part No.: MPPTFE-DM Series Dimension: Total Dia (D): custom Total Thickness (T): custom Material: Neodymium (NdFeB, […]

PTFE Coated Magnets NdFeB Block

PTFE Coated Magnets NdFeB Block

PTFE Coated Magnets NdFeB Block, PTFE Coated N50 Rare Earth Neodymium Block Magnet, PTFE Teflon Coating Square Magnet, Polytetrafluoroethene Teflon Coated Permanent NdFeB Magnets , High Powerful Rectangle Magnet w/ Teflon PTFE Coated Magnets NdFeB Block Features: Part No.: MPPTFE-BM Series Dimension: Total Length (L): custom Total Wide (W): custom Total Thickness (T): custom Material: Neodymium (NdFeB, […]

Hall Effect Switch Magnet Sensor N35SH D8 x 8mm

Hall Effect Switch Magnet Sensor N35SH D8 x 8mm

Hall Effect Switch Magnet Sensor N35SH D8 x 8mm, Rotary Encoders Sensor Position Rod NEODYMIUM Permanent Magnet, Hall Effect Switch & Latch NdFeB magnets, Sensor & Switch Magnet China Factory Hall Effect Switch Magnet Sensor N35SH D8 x 8mm Technical Introduction Item No.: MPSNM-N35SH0808 Magnet Size: 8mm x 8mm Tolerances: ±0.004″ Material: Rare Earth NdFeB Grade […]

Reed Switch Magnet Cylinder Sensor N35SH D6 x 8mm

Reed Switch Magnet Cylinder Sensor N35SH D6 x 8mm

Reed Switch Magnet Cylinder Sensor N35SH D6 x 8mm, Rod NdFeB Magnetostrictive Sensor Position Permanent Magnet, Position and Motion Detection Sensors Nd magnets, Sensor & Switch Magnet China Factory Reed Switch Magnet Cylinder Sensor N35SH D6 x 8mm Technical Introduction Item No.: MPSNM-N35SH0608 Magnet Size: 6mm x 8mm Tolerances: ±0.004″ Material: Rare Earth NdFeB Grade […]

Super NdFeB Seneor Magnet Disk N35SH D8 x2.5mm

Super NdFeB Seneor Magnet Disk N35SH D8 x2.5mm

Super NdFeB Seneor Magnet Disk N35SH D8 x2.5mm, Disc Magnetic Proximity Sensor Super Strong Magnet, Precision Neodymium Sensor Magnet Disk, Rare earth disc magnets for Magnet Detecting Speed Sensors, Reed Switch sensors Super NdFeB Seneor Magnet Disk N35SH D8 x2.5mm Technical Introduction Item No.: MPSNM-08025 Magnet Size: 4mm x 2mm Tolerances: ±0.004″ Material: Rare Earth […]

Disc Magnetic Proximity Sensor Magnet N35SH D4 x2mm

Disc Magnetic Proximity Sensor Magnet N35SH D4 x2mm

Disc Magnetic Proximity Sensor Magnet N35SH D4 x2mm, Precision Neodymium Magnet Disk Sensor, Hall Effect Switches and Magnetoresistive sensors Super NdFeB Magnet, Rare earth disc magnets for Magnet Detecting Speed Sensors, Reed Switch sensors Disc Magnetic Proximity Sensor Magnet N35SH D4 x2mm Technical Introduction Item No.: MPSNM-0402 Magnet Size: 4mm x 2mm Tolerances: ±0.004″ Material: […]