Neodymium Magnets N35 4mm x 3mm (Packs of 50)

Strong neodymium magnets n35 4mm x 3mm

These magnets are ideal for hobby crafting including scrapbooking and card crafting, they are also good for MRO and DIY tasks. If you need to secure these into place using an adhesive we recommend using something that will bond to metal and whatever surface you want to attach the magnet to.

Technical Specification:

• Material: NdFeB
• Form: Disc
• Tolerance: +/-0.05mm
• Diameter: 4mm
• Thickness: 3mm
• Magnetism: Axially magnetised through thickness so that one flat side is north and the other south
• Coating: Ni-Cu-Ni
• Grade: N35 magnet strength
• Pull Force: 0.38kg
• Max Working Temp: 80℃

Safety with Neodymium Magnets

Due to their strong magnetic properties neodymium magnets can be dangerous, especially small magnets around small children. If swallowed they can block respiratory and digestive tract. Larger magnets, generally the size of your palm will affect anything magnetic or electronic in their vicinity. Never put large magnets near computers/laptops. They will also wipe off information on magnetic strip cards (credit cards).

WARNING: Neodymium magnets are NOT TOYS please do not leave around small children, if swallowed they can cause serious health problems and even death. All neodymium magnets are brittle and will break, chip, crack or shatter if allowed to slam together or to a iron/steel surface. Please take extra care when handling neodymium magnets, they are incredibly strong and can pinch your skin if they are not treated with caution.