3M Self-adhesive Neodymium Disc Magnets

Additional Info

Packaging: standard for sea and air delivery

Productivity: 1000000/ month

Transportation: Ocean,Land,Air

Place of Origin: NINGBO

Certificate: ISO9001,Rohs, CE

Product Description

Self-adhesive neodymium disc magnet is a ideal solution for pasting the magnets onto the non-ferrous substance such as packing, door, wall, plastics etc. Shine Magnetics offers disc or rectangular neodymium magnets with self adhesive on one side. The adhesive is with an easy pull-tab liner to make it convenient in application. The neodymium magnet has a maximum working temperature 80 degrees. Customer tailored sizes and grades are available for the higher working temperature. To make sure the perfect magnet-to-magnet application, magnets with adhesive on N pole should be matched with magnets with adhesive on S pole.

 tips on using neodymium magnets:

1. In general the larger the size, the greater the force.

2.Neodymium magnets are fragile. AVOID IMPACT, BE VERY CAREFUL WHEN HANDLING.

3.Please contact our sales guy if the magnets are used in the temperature more than 80 degrees.

4.Please always use the adhesive on clean and dry condition.

5. All magnets have North pole and South pole.

6.Two Magnets align north and south to get ATTRACTION. Two magnets align North with North or South with South to get REPULSION.

Main Manufacturing process of ndfeb magnets 

1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.

2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.

3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the

tailored irregular shapes.

4.Grinding process: Grinding process: To reach the tolerance of magnets.

5.Plating: Neodymium magnets had been treated with different platings to prevent rust. 

The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even 

silver plating and gold plating.

6.Magnetization: the procedure are processed with magnetization machine with magnetic 

feild ranged from 2~100 koe.

Coatings available & Tests 

Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc. 

Tests: Plating Thickness Test,Salt Spray Test,PCT Test 

Quality Guarantee

Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products. 

Following Tests Could be made as per customers` requirements: