Neodymium Rectangular Magnets

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

The rare earth neodymium (NdFeB) rectangular magnets are important industry magnets , rare earth rectangular magnets are expressed by length(L) x width(W) x thickness(T) / height(H).

This neodymium rectangular magnet offers versatility, making it an excellent option for a variety of magnetic experiments and creative projects. Its flat shape facilitates the formation of expansive magnetic areas through the alignment of smaller magnets, making it well-suited for diverse applications.

Surface Treatment of Powerful Ndfeb Rare Earth Rectangular Magnets

Strong neodymium(NdFeB) rectangular magnets are not rust-proof, and their surface needs to be coated, generally including zinc plating, nickel, environmental protection zinc, environmental protection nickel, nickel copper-nickel, environmental protection nickel copper-nickel, epoxy coating, etc.

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
Parylene	Parylene	5-20	Grey	Excellent Against Humidity
Chemical	Ni	10-20	Silver Grey	Excellent Against Humidity

Outstanding Performance in Various Fields

Our range of neodymium rectangular magnets boasts impressive pulling forces ranging from 0.65kg to 118kg. From model airplanes to industrial manufacturing, these rectangular rare earth magnets find applications in a myriad of fields. Easily fixed with adhesive or slotted into wood or plastic grooves, they offer creative solutions in innovative packaging designs, providing invisible closing mechanisms for folders, gift boxes, and even greeting cards adhering to refrigerators.

Superior Coating for Durability

Coated with three layers of ni+cu+ni, these rectangular rare earth magnets shine with rust-resistant protection. Sturdy and reliable, their powerful magnetism, derived from neodymium iron boron material, attracts various ferromagnetic elements. With careful handling, these magnets prove durable and perfect for daily use, from refrigerator magnets to DIY projects.

How to Order Neodymium(NdFeB) Magnetic Rectangles?

1, Choose correct neodymium magnet grade for the rectangular magnets according to working temperature and the needed magnetic performance.

2, Choose correct surface treatment according the application conditions.

3, Clear for the magnetization directions for the rectangular neodymium magnets.

The Maximum Working Temperature of Rare Earth Neodymium Rectangular Magnets for Different 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)

Explore the magnetic mastery of neodymium rectangular magnets, where versatility meets power, providing reliable solutions for a multitude of creative and practical endeavors.