{"product_id":"3m-emsd-a-o-polish-disc-4-inch-0-05um-50pk","title":"3M EMSD A\/O Polish Disc 4 inch 0.05um (50pk)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 3M EMSD Aluminum Oxide (A\/O) Polish Disc is designed for high-precision fiber optic connector polishing. These 4-inch discs feature tightly graded aluminum oxide mineral particles, which provide consistent and uniform abrasion for demanding telecommunications and data center applications.\u003c\/p\u003e\n\u003cp\u003eEngineered for dry-process compatibility, these polishing films help minimize environmental impact while maintaining high throughput. They are constructed with a durable polyester film backing to ensure stability during the polishing cycle, promoting reliable surface finishes and high connector yield rates.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Oxide Abrasive\u003c\/strong\u003e\u003cbr\u003eUses high-quality mineral coating for consistent material removal and smooth surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyester Film Backing\u003c\/strong\u003e\u003cbr\u003eProvides excellent structural integrity and tear resistance during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Particle Size\u003c\/strong\u003e\u003cbr\u003eFeatures 0.05um grading for final polishing stages to achieve low back-reflection requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Slurry Processing\u003c\/strong\u003e\u003cbr\u003eEnables dry polishing, reducing the need for cleaning solvents and associated waste management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Process Time\u003c\/strong\u003e\u003cbr\u003eDesigned to minimize cycle times in production environments without sacrificing quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Yield Potential\u003c\/strong\u003e\u003cbr\u003eConsistent abrasive distribution leads to fewer connector reworks and failures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFiber optic connector end-face polishing\u003c\/li\u003e\n\u003cli\u003eTelecommunications network assembly\u003c\/li\u003e\n\u003cli\u003eData center cabling termination\u003c\/li\u003e\n\u003cli\u003eLaboratory fiber preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 x 3M EMSD A\/O Polish Discs (4\" diameter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003e3M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eAO4XN.05263X50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Diameter\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbrasive Material\u003c\/td\u003e\n\u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicron Grade\u003c\/td\u003e\n\u003ctd\u003e0.05um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking Material\u003c\/td\u003e\n\u003ctd\u003ePolyester Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Pack\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these discs pressure-sensitive?\u003c\/strong\u003e\u003cbr\u003eThis specific part number comes in the standard configuration. Please consult the product spec sheet for specific adhesive backings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used for wet polishing?\u003c\/strong\u003e\u003cbr\u003e3M abrasive films are generally designed for optimized performance in specific environments; check the documentation for compatibility with your specific polishing machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this for singlemode or multimode fiber?\u003c\/strong\u003e\u003cbr\u003eThese discs are suitable for the final polishing stage of both singlemode and multimode fiber connectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should these be stored?\u003c\/strong\u003e\u003cbr\u003eStore in a cool, dry place away from direct sunlight to maintain the integrity of the abrasive coating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a specific machine required?\u003c\/strong\u003e\u003cbr\u003eThese 4-inch discs are standard for most circular fiber polishing machines used in manufacturing.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/3M2020020SERIES20POLISH20FILMS_51924509-972b-405e-88de-9fe90b69193c.pdf?v=1792265886\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct PDF\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":50701922271330,"sku":"AO4XN.05263X50","price":91.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/dlf5xn.5661x_main_2_20.jpg?v=1792265898","url":"https:\/\/www.fiberoptics4sale.com\/products\/3m-emsd-a-o-polish-disc-4-inch-0-05um-50pk","provider":"Fosco Connect","version":"1.0","type":"link"}