Handbag magnet button - N35-n52

Handbag magnet button, Standard international perperty, Magnets +iron cap +PVC, Gold/Zn/Nickel good coating, Cheap price - details see: //www.sourcingmetals.com/handbag-magnet-button-10190587
Place of Origin: Shanghai China (Mainland)Brand Name: Y-MAGModel Number: N35-n52Type: Permanent
Composite: Rare Earth MagnetShape: CoilApplication: Moto Magnet,For sports grament ,cotton-padded clothes,curtain ...Product: Handbag magnet button
Compostion: magnets +iron cap +round PVCCoating: Zn,Nickel,Ni+Ni,Ni+Cu+Ni,gold...Strict size tolerance: YesCertification: SGS & ISO9001:2008
Magnets material: NeodymiumFeatures: attract with each other through magnetism forceProduction capacity: 500,000 pairs per month 
Handbag magnet button
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Handbag magnet button

Special instruction of such cloth magnets : disc magnets +iron cap +round PVC.

Neodymium magnets (also know as NdFeB ,NIB or Neo magnet),the most widely used type of rare-earth magnet,is a permanent magnet made from an alloy of neodymium iron and boron to form the Nd2Fe14B tetragonal crystalline structure.Developed in 1982 by General Motor and sumitomo special metals,neodymium magnets are the strongest type of permanent magnets made.They have replaced types of magnets in the many applications in modern products tht require strong permanent magnets.such as motors in cordless tools,hard disc drives and magnetic fasteners.

Size range and surface treatment of neodymium magnet

1.Surface treatment

plating typesdetails
metalZn,Nickel,Ni+Ni,Ni+Cu+Ni,gold
organicsEpoxy resin paint,Ni+Epoxy resin paint
transientFrozen coating

2.size range and size tolerance

Ring/disc shapeODIDThickness
Max200.00mm180.00mm50.00mm
Min2.6mm1.8mm0.5mm
size tolerance+/-0.1mm+/-0.1mm+/-0.1mm

block shape

Block shapeLengthwidththickness
Max200.00mm180.00mm50.00mm
Min2.00mm1.50mm0.50mm
Tolerance+/-0.1mm+/-0.1mm+/-0.1mm

Note:as with arc or special shape magnets ,the drawing should be warmly welcomed.

Grade/property of neodymium magnets

Material Grade of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH,N45SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)

Production equipment

Magnetizing drection showing from the picture

Package photo

Production process

Raw material-Burdening -Melting -Milling-pressing-sintering&temperning -inspection-maching-coating-packaging.

widely application of neodymium magnet

Welcome you to send an inquiry to us, there will be the response from our professional sales girls within 12 hours.

Detailed info about magnets requirements would be much appreciated by us ,such as standard grade/property ,dimensions ,shapes,coatings,magnetizing direction,usage and quantity demand ,and so on.

Packaging Detail:Standard Packing(34CM * 24CM * 16CM )-magnets are packed in cardboard boxes lined with styrofoam and bubble wrappers ,boxes will be placed into wooden crates and the crates will be put onto wooden. Inside of the wooden crates are usually wrapped in plastic sheets.
Delivery Detail:7-15 days upon receipt of deposit

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