How to choose the right magnet for PVC Fridge Magnet?

There are many magnetic materials to choose from PVC fridge magnet, in order of magnetic strength from weak to strong, they are rubber magnets, ferrite magnets, alnico magnets, samarium cobalt magnets and neodymium iron boron magnets.

The material of the magnets resembles rubber, can be folded, curled, cut with scissors, the color of the material is dark brown. The surface of the magnet can also be coated with PVC paper or glue. Magnets are available in rolls up to 75mm wide and 100m long, with a standard thickness of 1.5mm and square sheets up to 600mm wide and 30m long, with a standard thickness of 0.5mm and 0.75mm. Magnets can be made with adhesive on both sides for ease of use. Crafts, signboards, display boards, magnetic calendars, business cards, phone books and so on.