Dimensions: 3/8″ x 3/8″ x 3/8″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N52
Plating/Coating: Black Rubber
Magnetization Direction: Thru Thickness
Weight: 0.190 oz. (5.39 g)
Pull Force, Case 1: 4.64 lbs
Pull Force, Case 2: 5.97 lbs
Surface Field: 5627 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 14,800 Gauss
BHmax: 52 MGOe
These cubes are coated with a layer of black rubber that is similar to tire rubber. This coating makes these magnets very water resistant and virtually indestructible. They can be slammed together with no threat of damage to the magnets. The rubber coating is very grippy and is great for many applications.
The dimensions of these cubes are the outer dimensions of the rubber coating.