Dimensions: 1″ x 1″ x 3/8″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N52
Plating/Coating: Black Rubber Coated
Magnetization Direction: Thru Thickness
Weight: 1.63 oz. (46.10 g)
Pull Force, Case 1: 30.82 lbs
Pull Force, Case 2: 56.76 lbs
Surface Field: 3762 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 14,800 Gauss
BHmax: 52 MGOe
These great rubber coated block magnets overcome one of the greatest weaknesses of neodymium magnets – fragility. The rubber coating is very much like tire rubber, which protects the magnet from impact damage and corrosion. The rubber coating is very water resistant, but not recommended for underwater use, as the rubber seal is not guaranteed waterproof. The rubber also helps to limit slipping on smooth surfaces.
