Disc Magnet Neodymium Magnet

About NdFeB magnet:

Neodymium iron boron ( NdFeB) is a type of rare earth magnetic material.
NdFeB is the most advanced commercialized permanent magnet material available today.
This material has similar properties as the samarium cobalt except that it is more easily oxidized
and generally doesn't have the same temperature resistance.
However, NdFeB magnets have the highest energy products approaching 52MGOe and are
mechanically stronger than samarium cobalt magents. NdFeB material is more costly by weight than
ceramic or alnico but produces the highest amount of flux per unit of volume or mass amking it very economical for many applicantions. Their high energy products lend themselves to comnpact designs
that result in innovative applications and lower manufacturing costs.
Unprotected NdFeB magnets are subject to corronsion. Surface treatments has ben developed that
allow them to be used in most applications. These treatments include copper, silver,, gold, nickel,
zinc and tin plating and epoxy resin coating.
Beneficial characteristics of NdFeB magnets include their very high energy product, very high
coercive force, and moderate temperature stability. Drawbacks include lower mechanical strength,
and low corrosion resistance when not properly coated or plated.

Magnetic Grades and Temperature:



The Grade of a magent directly refers to the Maximum Energy Product of the material that composes the magnet. It in no way refers to the physical properties of the magnet. Grade is generally used to describe

how "strong" a permanent magnet material is. The energy products is specified in the unites Gauss Oersted.

One MGOe is 1,000,000 Gauss Obersted. A grade forty (N40) would have a Maximum Energy Product of 40 MGOe.The higher the grade the "stronger" the magnet.

Magnetic materials have a wide range of working temperatures. The following chart the various materials and their maximum working temperature. NdFeB material

Magnetic name tag is composed of two parts, first if the wearing part, the other is magnetic part. Actually all tags can be replaced by magnetic one by adjusting the wearing methods.



The magnets used in magnetic name tags are Neodymium disc magnets, because of their super strong magnetics, we do not need to worry about the lost of tags during daily works.

Feature: -Max operating temp 80°C -Grade: N35 -Coating: Nickel -Ni -Directions of Magnetization :Top - North Pole / Bottom - South Pole and Thickness Magnetized. Nickel Coated Magnets have many industrial, educational and household uses .It is best to Nickel coated for long-term maximum energy output and usage. These Magnets are highly resistance against demagnetization.

One pole of these round neodymium disc magnets with different diameters and thicknesses is pasted with self-adhesive. They are classified as magnetic discs with adhesive backing. Under the action of the self-adhesive, the disc magnet has a wider use space. The neodymium disc magnets with 3M self-adhesive backing are the best solution for magnetic closures and accessories, and are often used for print package and crafts. Here, we show some common sizes of self-adhesive neodymium disc magnets, and we can also provide customized sizes of disc magnets with adhesive backed.

Popular Sizes Of Self Adhesive Magnetic Discs
Adhesive Disc Magnets 10x1mm
10x1mm 3M adhesive backed neodymium disc magnets
10x1mm neodymium disc magnet with adhesive backing

Magnetic Stirrer
Digital LCD Display
Last Measurement in Memory
Heating amp Stirring can proceed Simultaneously
Bushless Motor for Low Noise
Anti scratch and Corrosion Resistance
Ceramic Plate Surface
ABS Cabinet

Brand Labtical
Model NameNumber MS5LH
Type Magnetic Stirrer
Speed range  1002000rpm
Maximum mixing capacity 5000 ml 
Temp Range amp Accuracy 300C Accuracy 1C
Temperature Sensor PT100
Time range 099h99min 
Top Plat Size 168 x 168mm
Display LCD 
Motor Type Bushless Motor
Operating Mode Temperature Speed Timing Memory last data 
Power 500W
Power Supply AC 220V 5060Hz
Packing Dimension 335 x 235 x17cm 
Weight 25kg

Magnetic Writing and Drawing Board

Material: ABS+ Magnet

Permanent Disc Neodymium Magnet for Packing


Description of the Disc Magnet
Neodymium magnet, the third generation of the rare-earth permanent magnet, is the most powerful and advanced permanent magnet today. The disc Magnet is one type of the neodymium. ... made of the neodymium, iron, and bonded magnetic alloy blend.
The disc magnet is plated with Nickel-Cooper-Nickel coating for a shiny corrosion-resistant finish. The North and South poles are on both flat side of the magnet since magnetizing direction is Axial Magnetizing. The magnet is powerful and can be used to help stuff to stick into the iron surface.

Tolerance:
For each magnet, there has a tolerance to produce, as follow:
+/- 0.05 mm for the small dimension;
+/- 0.1 mm for the common specification;
+/- 0.15mm for the big blocks.

Magnetic testing
As the third generation "Magnetic King", the disc neodymium magnet has its powerful pulling force.


Magnetizing Direction
The normal magnetizing method of the disc neodymium magnet: Axial and Radial.
With the Axial magnetizing, the magnetic spread over both flat side; with the Radial magnetizing, the magnetic spread over the surround.

Due to this product is a customizable product, so pls send us the specific size, the same as the picture, thanks!

Coating:
There have many plating options of the disc neodymium magnet, besides the Nickel coating, there also have Zinc, Gold, Black Epoxy, White Epoxy and so on.
The Black Epoxy and White Epoxy will be more durable.

Standard Bulk Packing
The common method of the packing for disc neodymium magnet:
Pieces packed into the little white paper box, then 8 boxes packed into the High-quality Corrugated carton box with anti-magnetic.

About us Xiamen MagForever Company
Xiamen Magnet Forever gained its good reputation by finding the best product solutions and delivering the finest quality magnet. We specialize in motor magnets, magnetic assemblies, and coupling while always focusing on providing the best professional services. Whatever your magnet need are, you can always find them here Xiamen MagForever.
We offer not only the product but also the solution for the magnet.

Feature: -Max operating temp 80°C -Grade: N35 -Coating: Nickel -Ni -Directions of Magnetization :Top - North Pole / Bottom - South Pole and Thickness Magnetized. Nickel Coated Magnets have many industrial, educational and household uses. It is best to Nickel coated for long-term maximum energy output and usage. These Magnets are highly resistance against demagnetization.

High quality Neodymium magnets

MaximMAGNET is a quality neodymium magnets manufacturer in Ningbo of China, she makes magnets not simply the products but a conveyor of her good service to clients. By focusing on improving clients' experience of our service MaximMAGNET is aiming to build herself a reliable brandname in magnetic industry.



Magnet Material big disc magnet, Neodymium magnets, Rare earth magnets, NdFeB big disc magnets
Max working temperature Magnet grades Max.working temperature
N33-N52 80â?? (176 â?°F)
N35M-N50M 100â?? (212 â?°F)
N30H-N48H 120â?? (248 â?°F)
N30SH-N45SH 150â?? (302 â?°F)
N28UH-N40UH 180â?? (356 â?°F)
N28EH-N38EH 200â?? (392 â?°F)
N28AH-N33AH 230â?? (446 â?°F)


Your detailed information referring to the following items will be highly appreciated and facilitate our quick and acurate offering:

1. Magnet size and shape, drawing is preferrable.
2. Magnet grade you're looking for. Consultant service available in MaximMag;

3. Coating of the magnets: NiCuNi, Epoxy, Zinc, Passivation etc.

4. Magnetized direction

5. Quantity;

6. Constant Max working temperature;

7. Your information on how you use magnets in your applications will always be appreciated.