Dimensions: 3/4″ dia. x 3/8″ thick
Tolerances: ±0.004″ x ±0.004″
Material: NdFeB, Grade N52
Plating/Coating: Black Rubber Coated
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 0.562 oz. (15.9 g)
Pull Force, Case 1: 15.73 lbs
Pull Force, Case 2: 25.37 lbs
Surface Field: 4750 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 14,800 Gauss
BHmax: 52 MGOe
These great magnets are coated with a durable layer of protective rubber coating. The 3/4″ x 3/8″ dimensions are the finished dimensions of the rubber coating. These discs can be slammed together many times without damage. They won’t mark or scratch surfaces they come in contact with.
The rubber coating is very water resistant, but not recommended for underwater use, as the rubber seal is not guaranteed waterproof.
