China Wholesale N52 Round block Neodymium Magnets 3M Adhesive Backed Rectangular Neodymium Magnet

Neodymium magnets with adhesive are powerful, compact magnetic discs with an easy pull-tab adhesive liner. Designed to save time and effort, this is definitely a less labor-intensive option and a benefit for those with poor dexterity.

Our Self-Adhesive Magnets provide great magnetic strength combined with an easy to use 3M adhesive strip on the back to fix the magnet to a variety of compatible surfaces, such as wood, gyprock, aluminium, steel or plastic. These neodymium self-adhesive magnets come in different sizes and dimensions and are ideal for securing and displaying items, banners, signage, and sticking on any surface at your warehouse, office or home.

Products description

Magnets Description:

1) Material: Sintered Neodymium-Iron-Boron;

2) Temperature: 80 degree temperature;

3) Grade: N35-N52;

4) Shape: Block, Rectangle, Square

5) Size: According to customers’ request;

6) Coating: Ni or Zn;

Features:

These high-performance Neodymium magnets utilise firm acrylic pressure-sensitive adhesive that substantially increases in bond strength with natural aging. While the initial touch bond strength is enough to support the weight of the magnet, to ensure the adhesive can withstand the magnets pull strength we recommend allowing between 24 to 32 hours for the adhesive to fully cure.

· Powerful Rare Earth (Neodymium) permanent magnet.

· High gloss Nickel coating, for protection against corrosion.

· North pole dent for manufacturers to identify the product's North pole.

· Maximum operating temperature 80°C / 100°C

Application:

Neodymium adhesive magnets are often used in construction to keep cabinet doors closed. While hot glue or super glue is sometimes used for this purpose, adhesive magnets are much stronger and last longer. Adhesive block magnets are also used in crafts for miscellaneous purposes, such as converting business cards into business magnets, keeping small doors closed, and holding frames to other objects. Likewise, adhesive magnets can be used in tapestry and fashion for use with fabrics.

FAQ:

Q1. How fast can I get a reply?

A1. You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).

Q2. Can I get free samples?

A2. Free samples are available at warehouse. However it may take minimum 7 days for production if your size is not on our stock list.

Q3. What is special about neodymium magnets?

A3. Neodymium magnets are the strongest permanent magnets commercially available, anywhere in the world. They provide unparalleled levels of magnetism and resistance to demagnetisation when compared to  ferrite, alnico and even samarium-cobalt magnets.

Q4. Do neodymium magnets weaken over time?

A4. Like all magnets, neodymium magnets will eventually lose their strength over time, but this process is slow and can take many years or decades.

Q5. What does pulling force mean? 

A5. Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.