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Product Name: Sintered NdFeB Ring Magnet/Neodymium Ring Magnet/Permanent NdFeB Magnets/Rare Earth Magnets
Application: Mainly used in motor, poly filter, generators, measuring instrument, maglev, magnetic drive, magnetic resonance,etc.
Material: NdFeB (Neodymium Iron Boron)
Grade: N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EH
Shape: Ring
Tolerance in size: +/-0.1mm or +/-0.05mm
Direction of magnetisation: axial (parallel to thickness) or diameter
Type of coating: Ni, Zn, gold, epoxy, parylene and so on
Magnetic properties: High coercive force, the max operation temperature is up to 200 degree centigrade or 380 curie
temperature
Free of harmful substances according to ROHS Directive 2002/95/EC
Exempt from registration according to REACH.
Custom made are also accepatable. If you need this kind of magnet, pls kindly send your details enquiry and indicate the size,
the grade of material, the coating and the quantity you required, we will send you our best offer for your reference
Product Name: Sintered NdFeB Ring Magnet/Neodymium Ring Magnet/Permanent NdFeB Magnets/Rare Earth Magnets
Application: Mainly used in motor, poly filter, generators, measuring instrument, maglev, magnetic drive, magnetic resonance,etc.
Material: NdFeB (Neodymium Iron Boron)
Grade: N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EH
Shape: Ring
Tolerance in size: +/-0.1mm or +/-0.05mm
Direction of magnetisation: axial (parallel to thickness) or diameter
Type of coating: Ni, Zn, gold, epoxy, parylene and so on
Magnetic properties: High coercive force, the max operation temperature is up to 200 degree centigrade or 380 curie
temperature
Free of harmful substances according to ROHS Directive 2002/95/EC
Exempt from registration according to REACH.
Custom made are also accepatable. If you need this kind of magnet, pls kindly send your details enquiry and indicate the size,
the grade of material, the coating and the quantity you required, we will send you our best offer for your reference
Surface Protection-Coating
Sort | Color | Plating thickness | Temerature | Salt spray test | Remarks |
Zinc | Silver/Blue/ Multicolour/Black | 10-20 | ≤160° | >48hr | Applied to a wild range of products,the deeper cilour the better salt spray resistance |
Nickel plating | Silver | 10-30 | ≤200° | >48hr | Applied to a wild range of products |
NI-CO-NI | Silver | 20-30 | ≤200° | >72hr | Salt spray-resistance wet and heat resistance |
Epoxy | Black | 10-30 | ≤120° | >96hr | Well climate and salt spray resistance |
Nickel | Dull silver | 5-30 | ≤200° | >200hr | Applied to various shape and pated deep inner hole |
Aluminium hydronium | Silver white | 10-30 | ≤400° | >200hr | Average coating,exellent adhesion to the magnetic field and no shielded |
Parylene | Clarity | 5-30 | ≤200° | >200hr | Average coating,exellent adhesion to the magnetic field and no shielded |
Welcome to contact us ,we are 24 hours on line:
Trade Manager:chinasupergroup
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051
Surface Protection-Coating
Sort | Color | Plating thickness | Temerature | Salt spray test | Remarks |
Zinc | Silver/Blue/ Multicolour/Black | 10-20 | ≤160° | >48hr | Applied to a wild range of products,the deeper cilour the better salt spray resistance |
Nickel plating | Silver | 10-30 | ≤200° | >48hr | Applied to a wild range of products |
NI-CO-NI | Silver | 20-30 | ≤200° | >72hr | Salt spray-resistance wet and heat resistance |
Epoxy | Black | 10-30 | ≤120° | >96hr | Well climate and salt spray resistance |
Nickel | Dull silver | 5-30 | ≤200° | >200hr | Applied to various shape and pated deep inner hole |
Aluminium hydronium | Silver white | 10-30 | ≤400° | >200hr | Average coating,exellent adhesion to the magnetic field and no shielded |
Parylene | Clarity | 5-30 | ≤200° | >200hr | Average coating,exellent adhesion to the magnetic field and no shielded |
Welcome to contact us ,we are 24 hours on line:
Trade Manager:chinasupergroup
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051