Neodymium Block Magnet - 180mm x 50mm x 20mm | N35
Product code: 91032
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Neodymium Block Magnet - 180mm x 50mm x 20mm | N35
Magnetic Product Description:
This rectangular block magnet is extremely dangerous and is N35 grade. It has a length of 180mm and a width of 50mm with a thickness of 20mm.
Uses for our rare earth block magnets:
This Neodymium Block Magnet is very powerful and must be handled with a great degree of care. Suitable for commercial use only. Please ensure you read the SAFETY INSTRUCTIONS and we advise you do not attach this magnet directly to ferrous surfaces – the use of a spacer or packing material is essential for safe handling. This magnet has been used by customers in the mining and engineering sectors. This magnet is also commonly used as a component part of auxiliary or back up security door systems.
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NB: Ranges are indicative for product category, please check individual products for specic values within that range.
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.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics 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.
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.
