Thin Neodymium Magnets

Name: Thin Neodymium Magnets
Brand: Ningbo Beilun Meank Magnetics Co.,Ltd.

The flat neodymium magnets with thickness under 2mm are classified as thin neodymium magnets. Thin neodymium magnets are characterized by length and width, or diameter much larger than thickness.

That thickness has a relation with the length, width, and diameter of a magnet. The thinnest thin small and round neodymium magnets we produced were only 0.5mm.

Available Surface Coating for Thin Powerful&Strong Magnets

Thin neodymium magnets have strong and powerful magnetic force, but the thin thin powerful&strong magnets are not rust-proof, proper surface protection treatment must be adapted according to various applications. Please choose the best coating from the available coating table as below.

Surface	Coating	Thickness (Microns)	Color	Resistance
Passivation		1	Silver Grey	Temporary Protection
Nickel	Ni+Ni	10-20	Bright Silver	Excellent Against Humidity
Nickel	Ni+Cu+Ni	10-20	Bright Silver	Good Against Salt Spray
Zinc	Zn	8-20	Bright Blue	Excellent Against Salt Spray
Zinc	C-Zn	8-20	Shinny Color	Superior Against Humidity
Tin	Ni+Cu+Sn	15-20	Silver	Superior Against Humidity
Silver	Ni+Cu+Ag	10-20	Silver	Superior Against Humidity
Gold	Ni+Cu+Au	10-20	Gold	Temporary Protection
Copper	Ni+Cu	10-20	Gold	Excellent Against Humidity&Salt Spray
Epoxy	Epoxy	15-25	Black, Red, Grey	Excellent Against Humidity, Salt Spray, Superior Against Solvents, Gases, Fungi and Bacteria, FDA Approved
	Ni+Cu+Epoxy			Excellent Against Humidity
	Zn+Epoxy			Resistance
Parylene	Parylene	5-20	Grey	Excellent Against Humidity
Chemical	Ni	10-20	Silver Grey	Excellent Against Humidity

What are the Uses of Thin NdFeB Magnets

Thin sheet magnets are widely utilized in industries such as packaging, hardware, speaker equipment, smart homes, electronics, and appliances.

What are the Advantages of Thin Neodymium Magnets

The primary advantage lies in their cost-effectiveness. Generally inexpensive, these magnets maintain low costs due to minimal material usage. Despite being thin, neodymium magnets offer powerful magnetic strength. Additionally, their small size ensures they don't disrupt the external structure of the product, preserving product integrity.

The Grade for Thin Neodymium Magnets

The highest available grade for thin neodymium strong magnets is N52, the table list out all available grade for thin neodymium magnets, and there is the maximum working temperature for each grade, please correctly choose the thin neodymium magnet grade.

Neodymium Material Grade	Maximum Working Temp.	Curie Temp.
N（N35,N38,N40,N42,N45,N48,N50,N52）	176°F (80°C)	590°F (310°C)
N-M（N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M）	212°F (100°C)	644°F (340°C)
N-H（N35H,N38H,N40H,N42H,N45H,N48H,N50H）	248°F (120°C)	644°F (340°C)
N-SH（N35SH,N38SH,N40H,N42SH,N45SH,N48SH）	302°F (150°C)	644°F (340°C)
N-UH（N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH）	356°F (180°C)	662°F (350°C)
N-EH（N28EH,N30EH,N33EH,N35EH,N38EH,N40EH）	392°F (200°C)	662°F (350°C)
N-AH（N28AH,N33AH,N35AH,N38AH）	428°F (230°C)	662°F (350°C)