Neodymium Magnet Disk N40 Epoxy Coated D1/4" x 1/8"(A)

Description
Additional information
Coatings
Magnet Size: 1/4″ x 1/8″
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N40
Plating/Coating: Ni-Cu-Ni
Brmax: 11,900Gauss
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: Axially
Surface Gauss: 3779 Gauss
Pull Force: 2.54lbs.
Weight: 0.0213oz

Diameter

1/4"

Thickness

1/8"

Strength / Grade

N40

Pull Force

1-5lbs

Magnetization Direction

Axial

Shape

Disk / Disc

Coatings

Surface Coating Thickness(microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni Ni
Ni Cu Ni
10-20 Bright Silver Excellent Against Humidity
Zinc Zn
Cu Zn
8-20 Bright Blue
Shinny Color
Good Against Salt Spray
Excellent against Salt Spray
Tin Ni Cu Sn 15-20 Silver Superior Against Humidity
Gold Ni Cu Au 10-20 Gold Superior Against Humidity
Copper Ni Cu 10-20 Gold Temporary Protection
Epoxy Epoxy
Ni Cu Epoxy
Zn Epoxy
15-25 Black, Red,
Grey
Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity

8643 in stock

Quantity Price Per Magnet
10 - 49 $0.38
50 - 99 $0.36
100 - 999 $0.34
1000 - 4999 $0.28
5000 - 9999 $0.24
10000 + $0.20