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SuperMagnetMan Teflon Coated Rectangle Magnet.  Used as medical magnets, motor magnets, automotive magnets, holding magnets, and robotics magnets.  Strong rare earth neodymium magnets.

4" (101.60mm) long x 3" (76.21mm) wide x 0.500" (12.70mm) thick, Black PTFE Coated, N50 Rare Earth Neodymium Rectangle Magnet, Magnetized thru thickness.

Minimum Order Quantity (MOQ) = 1 pc

PTFE Coated Rectangle Magnets are typically used in applications where a clean, smooth, protective surface is important.  This includes applications as a medical magnet, R&D magnet, or an application that involves chemicals or impact to the magnet.

PTFE coated rectangle magnets can be manufactured with the direction of magnetization through the thickness, width or length.  Most PTFE coated rectangle magnets are magnetized through the thickness when used in holding applications, however, some applications are better suited for the direction of magnetization to be through the width or length.

PTFE coating provides a greater protection to the rectangle magnet and is resistant to most fluids.  Also knowing the temperature requirements, the operating environment, and the field strength needed from the rectangle magnet will be important prior to magnet production.

SM Magnetics, the engineering and manufacturing sister company of SuperMagnetMan, has been assisting Corporate customers for many years with their custom neodymium Teflon coated rectangle magnet and magnetic assembly applications.

SM Magnetics works with Corporate customers to optimize their design and can then manufacture the specific neodymium rectangle magnet or magnetic assembly to meet the required specification.  SM Magnetics has their own ISO certified factories and controls the entire manufacturing process. For assistance from a technical representative at SM Magnetics, click here for the contact info. 

For a list of neodymium magnet materials and their characteristics, visit our Neodymium Magnet Table section.  And as always use care and caution when handling neodymium magnets, as outlined in our Magnet Safety section.


TEF Rect4350BT

Regular price $125.00
Length4" (101.60mm)
Max Working Temp60°C
Plating/CoatingBlack PTFE
StrengthNeodymium 50
Thickness0.500" (12.70mm)
Width3" (76.21mm)
Direction of Magnetism Through thickness

In Stock: 14

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