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Micron sandpaper grit chart3/15/2024 To keep up-to-date with the latest news from Hanningfield you can follow us on Socials. GRIT SIZE CHART Effect on Grit Sizes for Diamond & CBN on Surface Finish Ra Micron (µm) - estimated finishing range according to grit sizes. SANDPAPER GRIT COMPARISON P-SCALE FEPA US STD CAMI MICRON MICRO MESH AbrasivePads 50 351 P50 326 60 268 P60 260 P80 197 80 192 P100 156 100 141 P120 127 120 116 P150 97 150 93 LT Gray/Green P180 180 78 LT Gray/Green 220 66 P220 65 Maroon P240 58.56 Maroon P280 240 52.5 Maroon P320 46. They also explain what they all mean and have conversion charts Okay, here we go 3M Polishing Papers Color Chart: Grits, Microns, Color, and Material Green. If you would like to speak to one of our experts regarding our equipment or would like a quote on one of our products, send us a message using our Contact Form or call us on +44 (0)1702 549 777. Alternatively, you may use the above Ra Micron. The International Gem Society has great information on Microns, Grits, and Mesh, if you’d like further research. ![]() MADE IN USA View or download the SDS/MSDS sheet on Wet/Dry Micron Graded Papers. Back to Glossary (Main Page) Surface Finish. Uses: CD/DVD repair, Metal & alloy finishing, ≟inishing jewelry & precious metals, ≟inishing plastic, polyurethane, wood, & solid surface composites, Removing scratches & restoring transparency to acrylic & polycarbonate windows on buses, aircraft & trains, Precision micron grading makes a uniform, consistent finish, Shortens hand-sanding & buffing time. Here is a grit size comparison chart that will come in useful when comparing across different grit systems The grit sizes are defined by the number of lines per inch (25,4 mm) length of each sieve e.g. Or choose a 6-sheet assortment with one of each grade (37-948). There are two main classifications of sandpaper: the American CAMI/ANSI standard, and the international ISO/FEPA standard that is replacing it. Color-coded micron grading for easy selection 6 micron grades: Green 30 micron, 600 grit / Gray 15 micron, 1,200 grit/ Light Blue 9 micron, 1,800 grit / Pink 3 micron, 8,000 grit / Aqua 2 micron, 10,600 grit / White 1 micron, 22,000 grit - from coarsest to finest in packs of 10- 8-1/2″ x 11″ sheets per grade. View or print a color chart with specs and info Cut papers into strips for use on Zonas Sanding Sticks, drum, split or disc mandrels for rotary tools, or taped using 37-959 Super Bond Film Tape and made into a band for use on Finger Sanders. For best results, work in sequence from the coarsest to the finest grade. ![]() ![]() Alternatively, keep reading to see all the details you need for a successful DIY project. These papers with super flexible non-woven backings are excellent for polishing softer materials: acrylic, polyurethane, solid surface composites, fiberglass, aluminum, precious metals and wood with finished surfaces- whether flat and contoured. Lower numbers designate coarser or larger grits ( 24- or 40-grit) Higher numbers indicate to finer grits (600- or 1,000-grit) The grit is often indicated on the packaging or at the back of the sandpaper sheet.
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