Iridium is a premium paper abrasive for universal sanding. Perfected for speed and efficiency, it has a mix of ceramic and aluminium oxide grains on a flexible paper with precision coating that prevents clogging and reduces pilling. It practically repels dust and lifetime is increased as the grains stay sharp for longer. Dust extraction is optimised with multihole patterns for discs and strips. Iridium delivers amazing results on both soft and hard surfaces, making it the ideal paper abrasive choice for professionals in any industry. Technical attributes Attachment Type PSA Backing Material Latex paper, type C paper Bonding Low VOC Resin System Coating Semi-open Color Grey Diameter 5 inch Form Discs Grain Ceramic / Aluminum Oxide Hole Configuration 0 Suitable materials Steel Mild steel / carbon steel Copper alloys / brass / bronze Non-ferrous metal Paint stripping / removal Plaster / Filler Glass fibe Synthetic materials Chipboard Solid surface Stainless steel Composites Veneer Plastics Primer Paint sanding Body filler Hardwood Soft / Resinous wood Lacquers MDF / HDF Polystyrene