Since the glass board has l ess magnetic power than normal metal chalkboards, it is necessary to use accessories with very strong neodymium magnets, as normal magnets would be too weak. They can be written on with whiteboard markers or liquid chalk markers, depending on the manufacturer's instructions. With its modern and aesthetically pleasing appearance, magnetic glass boards have a very smooth and non-porous surface.įurthermore, tempered glass may have a great variety of colours, adapting to any environment. However, they may not always be suitable for supporting magnetic containers, especially if they are very heavy.

Magnetic blackboards made of plastoferrite are normally writable both with whiteboard markers and with liquid chalk markers. Plastoferrite is usually a soft, smooth and rubbery material, which can also be magnetized. They can be written with whiteboard markers if the paints used allow it, or with chalks or liquid chalk markers.Smooth or porous surface, depending on the production characteristics.Also in this case you can find blackboards with or without frames.Moderately porous surface, to facilitate writing also with ordinary chalks.Some of them have an iron core upon which the writable surface is glued others are directly painted with suitable paints.The painting of blackboards produced with iron sheets can be carried out industrially both with liquid paints or with powder paints. To better understand which is the best solution for you, here are some features of the different solutions available on the market.īlackboards made of iron or ferritic steel sheets The choice of the best blackboard comes from the use it is intended for. There are many types of magnetic boards on the market: all have some points of strength and weakness. So, in order to exert a good magnetic attraction, the sheet of metal of which a blackboard is made needs to be thick enough.Īctually, there is no definitive answer to this question. Secondly, the thicker the surface, the more the magnets will hold onto it. This is the reason why some blackboards attract magnets more than others.

So, the more iron we have, the more attraction the chalkboard exerts. Whether your board is made of ferritic steel, plastic, glass, or is simply a coat of paint on the wall, its power to attract magnets will simply come from the amount of iron it contains. However, the term now identifies this type of product.įirst of all, to attract magnets you need iron. It is now common to speak of 'magnetic chalkboards' when these attract magnets.Īctually, it wouldn't be completely correct to call them with that name, as these boards aren't actually magnetic per se. What is a magnetic board and what materials is it made of?

Black magnetic paint