![]() You will ideally start with a coarser abrasive and use progressively finer ones to achieve a smooth result. These are all the standard sizes for each place, however, there are plenty more that are commonly used that we rarely come across within Australia. Sandpaper grit ranges can be divided into two types: micro and macro grit sandpapers. Sandpaper grits are categorized by how coarse the abrasive material is. All over the world, different numbers of grit are used more commonly depending on the country.įor example, the USA primarily uses CAMI (Coated Abrasive Manufacturers Institute), Europe uses FEPA (Federation of European Producers of Abrasives), and Japan use JIS (Japanese Industrial Standards Committee), micron grade, and the aught system. Grit sizes range in their appearance from being fine enough to resemble flour, to larger more coarse grit that resembles granulated sugar. The reason that there are so many varying grit sizes is because each project requires a specific finish not only that, but they are useful for all sorts of surface types, such as wood or metal. If you’re constantly asking yourself “what grit sandpaper for wood works best?” you have to understand what surface type you’ll be using, to know which grade of sandpaper to use. The backing of sandpaper is a different story, with some including paper, cotton, PET film, polyester, rayon, and even rubber. Learn how sandpaper works, the difference between sandpaper grit and grade, and use our handy sandpaper grit chart. Sandpaper grit can be made up of either natural minerals called Garnet, or from synthetic materials called Aluminium Oxide, Alumina-Zirconia, or Silicon Carbide. Looking for materials for your projects? Browse our selection of hardware supplies online today or get in touch through our online form with any questions on understanding sandpaper grit.Īside from the grits and grades of sandpaper, it’s essentially made out of materials that vary chemically. Not only that, but you’ll have more knowledge on the way sandpaper is made, and the best type to invest your money into. Table of Contents What Does the Sandpaper Grit Number Mean Every piece of sandpaper carries a specific grit rating. If you’re wondering what sandpaper to use on wood, this blog will help you better understand the difference in grits, grades, and finishes that each type of sandpaper will offer. Understanding sandpaper grit may sound confusing, but once you know the level of grit that is suitable for your required project, you’ll be good to go from there on. However, this is where it can get a little bit confusing, especially for those who are new to the woodworking world. ![]() This handy tool can make all the difference in a project and can easily be done by hand or with power tools, depending on the finish you’re after. Sandpaper is known to be an exceptionally useful tool that has been around for centuries. Medium Sanding Grades P120 Sandpaper Any wood that was too soft for P80 will start the latter at P120.
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