{"product_id":"3m-diamond-lapping-film-4-inch-3um-50-pack","title":"3M Diamond Lapping Film 4 Inch 3um (50 Pack)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e3M Diamond Lapping Films consist of precision-graded diamond mineral particles uniformly coated onto a durable polyester film backing. These films are engineered to deliver consistent, repeatable polishing results for fiber optic connectors, ensuring reliable performance in demanding network environments.\u003c\/p\u003e\n\u003cp\u003eDesigned to provide a high-quality surface finish, these lapping films reduce process times and improve yields by eliminating the need for messy liquid slurries. Their robust construction supports a long abrasive life, making them a cost-effective choice for both field and laboratory fiber optic termination applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform Diamond Coating\u003c\/strong\u003e\u003cbr\u003eFeatures tightly graded diamond mineral particles that ensure consistent, predictable material removal rates across the entire surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyester Film Backing\u003c\/strong\u003e\u003cbr\u003eProvides a strong, flexible substrate that maintains integrity under high-pressure polishing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlurry-Free Operation\u003c\/strong\u003e\u003cbr\u003eEliminates the requirement for liquid polishing slurries, simplifying cleanup and reducing potential contamination in the work area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Product Life\u003c\/strong\u003e\u003cbr\u003eEngineered for high durability, resulting in reduced replacement frequency and lower overall cost of operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Yield Finishing\u003c\/strong\u003e\u003cbr\u003eProduces a superior, repeatable surface finish on fiber optic ferrules to meet strict telecommunication standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Process Efficiency\u003c\/strong\u003e\u003cbr\u003eReduces total polishing time by maintaining consistent cutting action throughout the lifespan of the disc.\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\u003eFerrule end-face finishing\u003c\/li\u003e\n\u003cli\u003ePrecision abrasive processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 x 3um Diamond Lapping Film Discs\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\u003eDLF4XN03661X50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Diameter\u003c\/td\u003e\n\u003ctd\u003e4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e3um\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 Discs\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 self-adhesive?\u003c\/strong\u003e\u003cbr\u003eThe product description does not specify if this particular SKU includes Pressure Sensitive Adhesive (PSA). Please check your specific application requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary material used for the backing?\u003c\/strong\u003e\u003cbr\u003eThe discs use a high-strength polyester film backing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used for wet polishing?\u003c\/strong\u003e\u003cbr\u003e3M Diamond Lapping Films are generally compatible with water or oil-based lubricants, though standard procedures for your specific connector type should be followed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should these discs be stored?\u003c\/strong\u003e\u003cbr\u003eStore in a cool, dry environment, away from direct sunlight and contaminants, to maintain abrasive effectiveness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these discs reusable?\u003c\/strong\u003e\u003cbr\u003eThese are designed as single-use consumables for fiber optic polishing to ensure consistent end-face quality.\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\/3M20DLF20POLISH20FILMS_41b1dbc4-b6a2-459e-b6b9-6aaec61a4894.pdf?v=1792262286\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct PDF\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":50701337821282,"sku":"DLF4XN03661X50","price":426.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/dlf5xn.5661x_main_2_17.jpg?v=1792262297","url":"https:\/\/www.fiberoptics4sale.com\/products\/3m-diamond-lapping-film-4-inch-3um-50-pack","provider":"Fosco Connect","version":"1.0","type":"link"}