Samarium Cobalt. N52 is the highest grade which is currently widely and reliably available. Neodymium N52 - High Grade. Grade: N52. Neodymium Blocks. Neodymium Disks / Rods. Neodymium Cubes. Neodymium Rings.
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15x6x3mm Powerful Magnets Strong Block Magnets for Fridge, DIY, Building, Scientific, Craft, Education 15*6*3 15x6x3
Aliexpress UK
Neodymium magnets are an alloy of neodymium iron and boron. They have very high energy and are more powerful for their size than any other magnet material. You will find them in many industrial and household products and are ideal for crafting.
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50/100/200 Piece 5x2mm Super Powerful Magnets Strong Disc Magnets for Fridge, DIY, Building, Scientific, Craft, Education 5*2mm
Aliexpress UK
High Performance 8mm x 2mm Neodymium Disc Magnet, Powerful N52 Rare Earth Magnets. Magnetized direction. Generally the NdFeB disc magnets are axially magnetized.They are the best. After sale service. Q2: Manufacturer ?.
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22x2mm Powerful Magnets Strong Disc Magnets For Fridge, DIY, Building, Scientific, Craft, Education 22*2 22x2
Aliexpress UK
Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening. They are strong enough that they can fly into each other or to a piece of iron or steel with such velocity that they can break and send sharp 'shrapnel' flying about!
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18x5-5mm Powerful Magnets Strong Disc Magnets For Fridge, DIY, Building, Scientific, Craft, Education 18*5-5 18x5-5
Aliexpress UK
N52 Neodymium disc magnets. High-Quality N52 Magnets – Sizes Ranging from 2mm to 30mm. Unmatched Strength with N52 Grade. With a maximum energy product of 52 MGOe, these magnets provide the highest level of magnetism, making them ideal for various applications requiring intense magnetic force.
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50/100/200 Piece Super Powerful Magnets Strong Disc Magnets for Fridge, DlY,Building, Scientific, Craft, Education
Aliexpress UK
Neodymium is about as common as tin or lead. There are two types of “Rare Earth Magnets” SMCO (Samarium-Cobalt) and Neodymium. Neodymium are the magnetically stronger and cheaper of the two but are more susceptible to oxidation, this is why they are protected by Nickel plating.
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20/50/100 Piece 8x2mm Super Powerful Magnets Strong Disc Magnets for Fridge, DIY, Building, Scientific, Craft, Education 8*2mm
Aliexpress UK
Neodymium magnets are an alloy of neodymium iron and boron. They have very high energy and are more powerful for their size than any other magnet material. You will find them in many industrial and household products and are ideal for crafting.
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Design Name Tag Magnets ( 4.5x6.3cm), Name Tag Magnet Backs Extra-Strong Neodymium Magnets for ID Badge
Aliexpress UK
When magnetising two Neodymium magnets together, safely slide magnets together to avoid high impacts. These magnets are incredibly strong and never fail to impress. The magnets are coated in four layers of Nickel, Copper and Boron to enhance the lifespan of the magnet and the coating also provides a smooth finish.
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25x15x3mm Sheet Powerful Magnets 25x15x3 Strong Block Magnets For Fridge DIY Building Scientific Craft Education 25*15*3
Aliexpress UK