ferrite pot magnets are not suitable for glass boards

Black lacquered steel board

we are involved in many fun projects with designer magnets

Size: 70 x 297 mm

Power magnet, Skive 12x1 mm. hyldeforkant ferrite pot magnets are notNeodymium magnets Permanent magnets Diameter: 1. 2 cm Height: 0. 1 cm Strength: approx. 550 gr. These small, yet extremely strong magnets adhere to all magnetic surfaces, and they hold many times their own weight. SPECIFICATIONS: Strength: approx. 550 gr. Material: NdFeB Magnetisation: N42 Gauss: 12900 13200 (1. 29 1. 32 T) MGOe: 40 42 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni) The size of this power magnet is not suitable for glass