{"product_id":"3m-emsd-silicon-carbide-polishing-disc-4-15um-50pk","title":"3M EMSD Silicon Carbide Polishing Disc 4\" 15um (50pk)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 3M EMSD Silicon Carbide (S\/C) Polishing Disc is a high-precision lapping film designed for critical fiber optic connector termination. Engineered with micro-graded silicon carbide abrasives, these discs ensure consistent material removal rates and superior surface finishes required for high-performance optical connectivity.\u003c\/p\u003e\n\u003cp\u003eThese 4-inch diameter discs feature a plain back (no PSA) and are constructed on a durable 3 mil polyester backing. They are specifically optimized for use with ceramic, stainless steel, plastic, and composite ferrules, delivering repeatable results that meet the rigorous demands of data center and field-based termination environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Graded Abrasives\u003c\/strong\u003e\u003cbr\u003eEnsures precise, uniform cutting action for high-quality connector end-faces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform Polyester Backing\u003c\/strong\u003e\u003cbr\u003eProvides consistent flatness across the entire polishing surface for improved yield.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon Carbide Composition\u003c\/strong\u003e\u003cbr\u003eIdeal for hard materials including ceramic and stainless steel ferrules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-inch Diameter\u003c\/strong\u003e\u003cbr\u003eIndustry-standard size compatible with most common benchtop polishing machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain Back Design\u003c\/strong\u003e\u003cbr\u003eAllows for easy mounting on standard glass or metal polishing plates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Packaging\u003c\/strong\u003e\u003cbr\u003eContains 50 discs per pack, providing significant cost-efficiency for high-volume production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFiber optic connector polishing\u003c\/li\u003e\n\u003cli\u003eTermination of ceramic, stainless steel, and composite ferrules\u003c\/li\u003e\n\u003cli\u003eData center cable assembly production\u003c\/li\u003e\n\u003cli\u003eField termination kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 x 4\" Silicon Carbide Polishing Discs (15um)\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSilicon Carbide Lapping Film\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\u003eParticle Size\u003c\/td\u003e\n\u003ctd\u003e15um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking Material\u003c\/td\u003e\n\u003ctd\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking Thickness\u003c\/td\u003e\n\u003ctd\u003e3 mil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive\u003c\/td\u003e\n\u003ctd\u003ePlain Back (No PSA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e50 per pack\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 adhesive-backed?\u003c\/strong\u003e\u003cbr\u003eNo, these are plain back discs intended for use with standard clamping or vacuum polishing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ferrule materials are these compatible with?\u003c\/strong\u003e\u003cbr\u003eThey are compatible with ceramic, stainless steel, plastic, and composite ferrules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many discs are included in a purchase?\u003c\/strong\u003e\u003cbr\u003eEach pack contains 50 individual discs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary material of the abrasive?\u003c\/strong\u003e\u003cbr\u003eThese discs use high-quality silicon carbide micro-graded abrasives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the thickness of the polyester backing?\u003c\/strong\u003e\u003cbr\u003eThe backing is 3 mil thick.\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\/3M2040020SERIES20POLISH20FILMS_7e20defa-4aaa-4d93-9975-13a81542c88f.pdf?v=1792260727\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct PDF\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":50701251543138,"sku":"SC4XN15461X50","price":51.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/dlf5xn.5661x_main_2_22.jpg?v=1792260738","url":"https:\/\/www.fiberoptics4sale.com\/products\/3m-emsd-silicon-carbide-polishing-disc-4-15um-50pk","provider":"Fosco Connect","version":"1.0","type":"link"}