{"product_id":"mirka-iridium-6-inch-solid-psa-sanding-discs","title":"Mirka Iridium 6\" Solid PSA Sanding Discs, 24-342 Series","description":"\u003cdiv style=\"text-align: left;\"\u003e\n  \u003ca href=\"https:\/\/www.smsdistributors.com\/collections\/mirka\" title=\"Mirka Abrasives and Tool Collection\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/Mirka_logo_3_compact.jpg?4795\" alt=\"Mirka Logo\" width=\"174\" height=\"43\" style=\"margin-bottom: 16px;\"\u003e\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMirka Iridium 6\" Solid PSA Sanding Discs (24‑342 Series)\u003c\/strong\u003e are premium \u003cstrong\u003ehigh‑performance sanding discs\u003c\/strong\u003e engineered for fast cutting, long life, and exceptional finish quality. Designed for universal sanding across automotive, marine, woodworking, composite, and industrial applications, Iridium delivers a smoother finish with fewer sanding steps.\u003c\/p\u003e\n\n\u003cp\u003eIridium uses a \u003cstrong\u003epremium ceramic and aluminum oxide grain blend\u003c\/strong\u003e for fast, efficient cutting, providing an aggressive initial cut and maintaining sharpness throughout the sanding process. A \u003cstrong\u003edust‑repellent precision coating\u003c\/strong\u003e reduces clogging and pilling, keeping the abrasive cutting clean longer and improving finish consistency.\u003c\/p\u003e\n\n\u003cp\u003eThese discs feature a \u003cstrong\u003ePSA (pressure sensitive adhesive) backing\u003c\/strong\u003e that adheres securely to any 6\" smooth vinyl‑face PSA backing pad. The solid (non‑vacuum) design is ideal for applications where dust extraction is not required or when used on non‑vacuum sanding tools.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e 100 discs per link‑roll box\u003cbr\u003e\n\u003cstrong\u003eGrit Range:\u003c\/strong\u003e 80 to 1,000\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium ceramic + aluminum oxide grain blend\u003c\/strong\u003e for fast, efficient cutting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePSA backing\u003c\/strong\u003e provides secure adhesion and quick disc changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid (non‑vacuum) design\u003c\/strong\u003e for smooth‑pad sanding applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDust‑repellent precision coating\u003c\/strong\u003e reduces clogging and pilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible latex C‑paper backing\u003c\/strong\u003e for durability and control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow VOC resin system\u003c\/strong\u003e improves grain adhesion and safety\u003c\/li\u003e\n  \u003cli\u003eConsistent scratch pattern for reliable surface preparation\u003c\/li\u003e\n  \u003cli\u003eExcellent performance on soft and hard surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSMSDistributors.com Expert Notes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMirka Iridium 6\" PSA Discs\u003c\/strong\u003e are ideal for technicians who prefer PSA attachment for consistent adhesion and ultra‑flat sanding. The ceramic\/aluminum oxide blend provides a noticeably more aggressive initial cut compared to standard aluminum oxide discs, making Iridium perfect for \u003cstrong\u003estock removal, leveling filler, paint removal, and intermediate sanding\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003edust‑repellent precision coating\u003c\/strong\u003e keeps the abrasive cutting clean longer, especially on primers, paints, and composite materials. Iridium’s flexible latex C‑paper backing maintains strong grain adhesion even under heavy use, and the discs perform exceptionally well on both \u003cstrong\u003esoft and hard surfaces\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor shops looking to reduce sanding steps, improve consistency, and increase abrasive life, Iridium is one of Mirka’s most advanced PSA sanding disc families.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrain:\u003c\/strong\u003e Ceramic + Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e PSA (pressure sensitive adhesive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking:\u003c\/strong\u003e Latex C‑weight paper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBonding:\u003c\/strong\u003e Low VOC resin system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Pattern:\u003c\/strong\u003e Solid (no holes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrits:\u003c\/strong\u003e 80–1,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Semi‑open\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 100 discs per link‑roll box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGrit Selection Guide\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80–120 grit:\u003c\/strong\u003e Heavy stock removal, shaping, paint removal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150–240 grit:\u003c\/strong\u003e Leveling filler, intermediate sanding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e320–400 grit:\u003c\/strong\u003e Surface prep, smoothing wood and composites\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e600–1,000 grit:\u003c\/strong\u003e Fine finishing, clear coat prep, blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive bodywork and refinishing\u003c\/li\u003e\n  \u003cli\u003eMarine gelcoat and composite sanding\u003c\/li\u003e\n  \u003cli\u003eWoodworking and furniture finishing\u003c\/li\u003e\n  \u003cli\u003ePaint removal and surface preparation\u003c\/li\u003e\n  \u003cli\u003eSolid surface and countertop fabrication\u003c\/li\u003e\n  \u003cli\u003eGeneral sanding across soft and hard materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVideos\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/P9IzdA4XDqw\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/sLUx1UIJfQQ\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAbout Us\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSMSDistributors.com\u003c\/strong\u003e is an authorized Mirka distributor supplying professional‑grade abrasives, sanding tools, and surface preparation products for automotive, marine, woodworking, and industrial applications. With over \u003cstrong\u003e15 years of experience\u003c\/strong\u003e, we provide fast shipping, expert support, and reliable products trusted by professionals nationwide.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Mirka, Iridium, Sanding Discs, PSA Discs, Ceramic Abrasives\u003c\/p\u003e\n","brand":"Mirka","offers":[{"title":"80 Grit","offer_id":43728946593858,"sku":"24-342-080","price":70.0,"currency_code":"USD","in_stock":true},{"title":"120 Grit","offer_id":43728946626626,"sku":"24-342-120","price":63.0,"currency_code":"USD","in_stock":true},{"title":"150 Grit","offer_id":43728946659394,"sku":"24-342-150","price":63.0,"currency_code":"USD","in_stock":true},{"title":"180 Grit","offer_id":43728946692162,"sku":"24-342-180","price":63.0,"currency_code":"USD","in_stock":true},{"title":"220 Grit","offer_id":43728946724930,"sku":"24-342-220","price":63.0,"currency_code":"USD","in_stock":true},{"title":"320 Grit","offer_id":43728946757698,"sku":"24-342-320","price":63.0,"currency_code":"USD","in_stock":true},{"title":"400 Grit","offer_id":43728946790466,"sku":"24-342-400","price":63.0,"currency_code":"USD","in_stock":true},{"title":"600 Grit (limited quantity available)","offer_id":43728946823234,"sku":"24-342-600","price":63.0,"currency_code":"USD","in_stock":true},{"title":"800 Grit (limited quantity available)","offer_id":43728946856002,"sku":"24-342-800","price":65.0,"currency_code":"USD","in_stock":true},{"title":"1000 Grit (limited quantity available)","offer_id":43728946888770,"sku":"24-342-1000","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/Mirka_Iridium_6_Inch_PSA_Sanding_Disc_1.jpg?v=1778371741","url":"https:\/\/www.smsdistributors.com\/products\/mirka-iridium-6-inch-solid-psa-sanding-discs","provider":"SMSDistributors.com","version":"1.0","type":"link"}