Neodymium Block - 25mm x 10mm x 3mm

Product code: 22020C

$7.58for 1 to 9 items
$5.87buy 10 to 99 itemsand save 22%
$5.01buy 100+ itemsand save 33%

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Volume pricing available on request

Neodymium Block - 25mm x 10mm x 3mm

Product Code 22020C
Pull Force* 3.9 kg
Weight 5 gm
Style Neodymium Block magnet
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Width:10mm, Height:3mm, Length:25mm

Magnetic Product Description:

This magnet has a length of 25mm, a width of 10mm and a thickness of 3mm. This grade N42 magnet has a magnetic flux reading of 2457 Gauss and a pull force of 3.900 kg against 3mm mild steel. It is identified by the AMF magnet part number 22020C.

Uses for our Rare Earth Block Magnets:

This sleek, thin magnet is N42 Grade, giving it extra holding strength for applications where placement is to be concealed or where embedding in other material is desired. It is commonly used for point of sale (POS) advertising and various retail enterprises that wish to convey to customers their involvement with the latest technologies. Neodymium Blocks are also used in the robotics, natural resources monitoring and plastics moulding industries. This practical magnet is also a big seller to online customers for domestic purposes.

Neodymium Block - 25mm x 10mm x 3mm (22020C)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.3-1.35 N/A
Coercivity
13-13.5>=836 N/A
Intrinsic Coercivity
>=10.5 N/A
Max Energy Product
>=955 N/A
Grade N42
Max Operating Temperature °C <=80
Remanence 1.3-1.35
Coercivity 13-13.5>=836
Intrinsic Coercivity >=10.5
Max Energy Product >=955

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

Magnetic Product Description:

This magnet has a length of 25mm, a width of 10mm and a thickness of 3mm. This grade N42 magnet has a magnetic flux reading of 2457 Gauss and a pull force of 3.900 kg against 3mm mild steel. It is identified by the AMF magnet part number 22020C.

Uses for our Rare Earth Block Magnets:

This sleek, thin magnet is N42 Grade, giving it extra holding strength for applications where placement is to be concealed or where embedding in other material is desired. It is commonly used for point of sale (POS) advertising and various retail enterprises that wish to convey to customers their involvement with the latest technologies. Neodymium Blocks are also used in the robotics, natural resources monitoring and plastics moulding industries. This practical magnet is also a big seller to online customers for domestic purposes.

Neodymium Block - 25mm x 10mm x 3mm (22020C)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.3-1.35 N/A
Coercivity
13-13.5>=836 N/A
Intrinsic Coercivity
>=10.5 N/A
Max Energy Product
>=955 N/A
Grade N42
Max Operating Temperature °C <=80
Remanence 1.3-1.35
Coercivity 13-13.5>=836
Intrinsic Coercivity >=10.5
Max Energy Product >=955

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.