Black Rubber Coated Square Neodymium Magnets

25 x 25 x 5mm Black Rubber Coated Square Neodymium Magnets, Durable and Weatherproof Rubber Coated Block Rare Earth Neodymium Magnets, Powerful Rubberised Coating NdFeB Square Magnets, Holding Magnet supplier made in china

Square Neodymium Magnets Part No.: ONMS25-BR Series
Size: 25mm long x 25mm wide x 5mm thick (0.98″ L x 0.98″ W x 0.2″ T)
Material: Neodymium (NdFeB, NIB)
Magnet Shape: Square / Block
Grade: N38, N40, N42, N45, N48, N50
Color: Black
Plating/Coating: Rubber
Max Operating Temp: 176ºF (80ºC)
Tolerances: ±0.01 x ±0.01 mm
Magnetization: Magnetized Axial Through Thickness (Poles on Flat Ends)
**Magnet size is prior to rubber coating

Rubberised strong neodymium magnets coated in plastic and rubber are weatherproof and more durable than uncoated magnets.
The neodymium magnets in this group are entirely coated by a layer of rubber, which provides the following advantages:
Scratch protection: Delicate surfaces, such as whiteboards or magnetic glass boards, are well protected
Waterproof: These magnets are rustproof and can be used outdoors as long as the rubber coating stays intact
Friction: The rubber coat substantially increases the magnetic adhesive force in shear direction
Due to the rubber coating the maximum adhesive force of these magnets is slightly lower, however, compared to similar-sized neodymium magnets without coating.

Rubber coated neodymium magnets give great durability and high friction. The rubber coating acts as a protection for the Neodymium Magnet against chipping and exposure to liquids. Rubber coated neodymium magnets are used in many holding applications. If you require a specific size, please contact us on use our online custom magnet quote form.

For more information about our coatings please click here to view our coatings chart on our sister company site – HS Magnetics. HS Magnetics is the innovative and solutions-oriented magnetics side of our business. Our knowledge and expertise is in permanent magnets and magnetic assemblies. We handle everything from prototype to production.

Regularly hold a variety of activities such as learning, sharing, traveling, outreach training, sports meets, etc., to advocate a positive, happy, and healthy cultural atmosphere.  Rubber Covered Neodymium Square Magnets Black

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