Wood, metal, and paint workers rely on sanding to be able to get the right results on the surface that they are working on. One of the most important tools that they should have is a sanding disc. It is this one that is part of a sander. This one takes a lot of beating since it does the hard work. And once you take a look at the market then it is you that can see a lot of different sanding discs depending on the job at hand. By making sure that you are able to choose the right sanding disc then you can get a quality finish. The right sanding disc is the one that should be able to equal the requirements that you have. One of the things that you will need to look into is the materials that the sanding disc has. It is the correct abrasive grains that will give you the results that you want to have. If you want to know what theses abrasive grains then keep on reading this article.
One of the types of abrasive grains that a sanding disc has is the aluminum oxide. It is its one that comes usually in brown color. This durable synthetic grit is the one that is usually used for sending and polishing various materials. The materials that this one can take are metals and wood. You need to be careful though as this material is not applicable for stainless steel. When working with the said material, it is you that should choose a sanding disc that is iron-free.
Another type of abrasive grain that you can see in sanding discs is the zirconia alumina. This one can come in either blue or green color. This sanding material is usually best for surfaces that include brass, metal, fiberglass, wood, and stainless steel. Compared to the previous type of sanding disc, it is this one that can last longer. If you want to address burs on metals then this one is what you should be using. This is also a great sanding material for the initial sanding of wood that has rough surfaces. You need to remember that as the sanding becomes longer, it is the grit particles that will be sharper. This means that you don't need to change disc that often to make it effective.
Another type of abrasive material that you can see on sanding discs is the ceramic. This one usually comes in red color. This is a versatile sanding material since it is the one that can also be used to cut different materials. Another great thing with this one is that it is also long-lasting. Due to the extreme density that this material has, it is the one that is tough, sharp, and long-lasting. If you are looking for an aggressive material that can work for both wood and stainless steel then this one is what you have to choose. If you are looking for an abrasive material that is better than the two previously mentioned then you have got to choose the ceramic sanding disc.