Mirka Galaxy is a truly universal multi-purpose product, with excellent performance on both soft and hard materials. With self-sharpening ceramic grains, Galaxy has a fast cut and a long life, with superb edge wear resistance. Its dust repellent coating gives it optimal clog resistance and dust extraction. Performs well in vehicle manufacturing, collision repair, marine production, and wood sectors. Technical attributes Attachment Type Grip Backing Material Polyester film Bonding Low VOC Resin System Coating Semi-open Color Bluish Diameter 5 inch Form Discs Grain Ceramic / Aluminum Oxide Hole Configuration 0 Application Sanding Suitable materials Steel Mild steel / carbon steel Non-ferrous metal Paint stripping / removal Plaster / Filler Synthetic materials Chipboard Solid surface Stainless steel Composites Veneer Plastics Primer Paint sanding Body filler Hardwood Soft / Resinous wood Lacquers MDF / HDF Gel coat Glass fibe