Ø16.8x9.4mm is a popular size of neodymium round disc magnet with rubber protective coating. The rubber layer looks like tire rubber, which make the magnet avoid damage and corrosion. Rubber coated neodymium disc magnets 16.8x9.4mm are usually supplied in black color. The rubber coated magnets are very water resistant, but not recommend to use them underwater.
Waterproof: With rubber coating make the magnets have a certain waterproof effect.
Anti-sliding: The rubber layer helps the rubber-coated waterproof magnets to limit slipping on smooth surfaces.
Rubber Coated Magnets
16.8mm Dia. X 11.4mm thick
± 0.1 mm
Working Temp. Max.
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