1/2 x 1/8 Inch Neodymium Rare Earth Epoxy Coated Disc Magnet N42 PN: D82E

• Dimensions: 1/2" dia. x 1/8" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Black Epoxy
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.106 oz. (3.02 g)
• Pull Force, Case 1: 6.44 lbs
• Pull Force, Case 2: 16.00 lbs
• Surface Field: 2952 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

Here we offer our very popular 1/2" diameter x 1/8" thick discs with an epoxy coating. Epoxy is the most corrosion resistant of the neodymium coating options. The coating gives the magnets a deep, black finish. Epoxy coated magnets are a good option if you will be using the magnets outdoors or in a humid environment.

This size is also available in grade N52 with our standard Nickel plating as part number D82-N52, in grade N52 with a Black Nickel finish as part number D82B-N52, in grade N42 with our standard Nickel plating as part number D82, diametrically magnetized as part number D82DIA , and in High Temp grade N42SH as part number D82SH.

	Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
	Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
	Pull Force, Case 3 vs. distance: Magnet to Magnet.
	Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
	Click this link for a depiction of the magnetic field.
	View B-H curves for this magnet.

	Click this link to download a PDF Specification Sheet.
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	Click this link to download a Certificate of Compliance for this product.
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	Click this link to download a Material Safety Data Sheet (MSDS) for this product.
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	Click this link to download a .STEP file (3D model).
	Click this link to download an .IGS file (3D model).

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