Neodymium Disc Magnet 15mm x 2mm N42
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Neodymium Disc Magnet 15mm x 2mm N42
Slim, powerful, and highly versatile, this Neodymium Disc Magnet measures 15mm in diameter x 2mm in thickness and is manufactured from premium N42-grade rare earth neodymium for dependable magnetic performance across a wide range of applications. Its thin low-profile design makes it ideal for projects where strong holding power is required without adding unnecessary bulk.
Finished with a durable NiCuNi nickel coating, this magnet features a smooth polished metallic appearance while helping protect against corrosion and wear. Magnetised through the 2mm thickness (axially magnetised), it delivers concentrated magnetic force across the flat circular face for reliable holding and mounting performance.
This compact neodymium disc magnet is commonly used in magnetic closures, retail displays, packaging, crafts, model making, cabinetry, electronics, and engineering projects. Its larger 15mm diameter combined with its slim profile provides excellent surface contact while remaining discreet and easy to integrate into custom assemblies and product designs.
Features & Benefits
- Premium N42-grade neodymium rare earth magnet
- Dimensions: 15mm diameter x 2mm thickness
- Slim low-profile disc design
- Strong magnetic holding power
- Durable NiCuNi nickel plated coating
- Magnetised through the thickness (axial magnetisation)
- Smooth polished silver finish
- Suitable for industrial, commercial, hobby, and DIY use
Common Applications
- Magnetic closures and latches
- Retail displays and signage
- Packaging and presentation solutions
- Arts, crafts, and DIY projects
- Electronics and sensor systems
- Model making and prototyping
- Cabinetry and furniture applications
- Lightweight mounting and holding systems
Please Note
Neodymium magnets are extremely strong for their size and should be handled carefully. Avoid allowing magnets to snap together forcefully, as they may chip or crack upon impact. Keep away from children, pacemakers, electronic devices, and magnetic storage media.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Range and Tolerance
Magnets are readily available in Blocks, Discs, Cylinders & Rings. We specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Magnetic Properties
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.
