Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB, NIB, NEO)
Magnet ID: NDS-81-N38
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold / Copper
Shape: Disc, Round w/ 3M Self-adhesive
Disc Magnet Size:
Disc Total Diameter (D): 8 mm
Disc Total Height (H): 1 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe)
Coercivity Force (Hcb): ≥ 899 kA/m ( ≥ 11.3 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
disc magnet with adhesive
1.we can offer every kinds of testing report
2.ISO 9000/9001/9004/19011: 2000, SGS,CTI certification
disc magnet with adhesive
Magnet(NdFeB magnet) is made from Neodymium,Iron,Boron and some
other transitive metallic elements to make it strong
1. General features
1.) Grades:N33,N35,N38,N40,N42,N45,N48,N50,N52, (M, H, SH, EH, UH )
2.) Coatings: Ni, Ni-Cu-Ni, Zn, white-blue Zn, Expoy, Gold, and etc.
3.) Sizes: according to your requirments
4.) Shapes: disc,cylinder,sphere,block ,ring ,tile, arc, and ect.
5.) High magnetic performance (Br: 11,000 to 14,500 Gs,Hci: 11,000 to 30,000 Oe, BHmax: 35 to 50MGOe )
6.) Maximum working temperature: 80 to 200 degrees C
2. Applications of the Neodymium magnets(Ndfeb Magnet)
1.) Electro-Acoustic Field: Receiver, Speaker, Microphone, Audio alarm stage, Loudspeaker
2.) Motor Field: Voice coil motor (VCM), CD/DVD-ROM, Generator, Vibration Motor, Brushless Motor, Vehicle Motor
3.) Electronics: watt-hour meter, count table , Pressure meter, Energy meter
4.) Machinery Equipments: Valve, Magnetic separator, NC machine tool, De-ironing separator, Magnetic drive pump, Magnetic Suspension System
5.) Medical Care: Magnet Therapy device, Nuclear Magnetic Resonance, Magnet Jewelry
6.) Others: Toy magnet, Bag magnet, Craft Gift Packag
3. Trading Conditons
1.) Sample: We can provide some samples for free to test, you just need pay for the express fee for the samples.
2.) Delivery date: Within 10-12 days after receipt the 30% payment in advance.
3.) Shipment terms: there are three shipping methods, one is by air, one is by sea, and the another one is by express, including DHL, UPS, EMS, Fedex, TNT and so on.
4.) Packing methods: demagnetize packing box(for Air and Express) and normal packing box for sea.
4. Certifications
Our enterprise has passed SGS approve,ISO9001:2000 Quality System Certificate, and ISO14000 Environment System Authentication, if need, we could provide Certificate Paper.
