{"product_id":"3m-emsd-diamond-film-type-h-4-inch-5um-50pk","title":"3M EMSD Diamond Film Type H 4-inch .5um (50pk)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 3M EMSD Diamond Film Type H is a high-precision abrasive designed for the critical polishing of fiber optic connectors. This 4-inch disc features a specialized, tougher resin system with an increased diamond content, engineered to deliver consistent finish quality and efficient material removal during the final stages of connector preparation.\u003c\/p\u003e\n\u003cp\u003eDesigned for professional field and laboratory environments, this abrasive film is constructed on a 3-mil backing for durability and stability during the polishing process. The Type H formulation is optimized for performance where precise surface geometry and low back-reflection are required, ensuring optimal optical performance in high-speed data networks.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType H Resin Formulation\u003c\/strong\u003e\u003cbr\u003eFeatures a tougher resin composition that provides extended abrasive life and improved geometric control during polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Diamond Concentration\u003c\/strong\u003e\u003cbr\u003eEnhanced diamond particle loading ensures faster cut rates and more uniform surface finishes on glass ferrules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-inch Diameter\u003c\/strong\u003e\u003cbr\u003eIndustry-standard disc size compatible with most universal fiber optic polishing machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.5um Grit\u003c\/strong\u003e\u003cbr\u003eFine abrasive grade ideal for final polishing stages to minimize insertion loss and back reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain Backing\u003c\/strong\u003e\u003cbr\u003eNon-adhesive (no PSA) design allows for easy application and removal from rubber polishing pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Mil Polyester Backing\u003c\/strong\u003e\u003cbr\u003eProvides a stable, uniform substrate that resists tearing and maintains flatness during intensive polishing cycles.\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\u003eLaboratory fiber preparation\u003c\/li\u003e\n\u003cli\u003eHigh-precision optical component finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 x 3M EMSD Diamond Film Type H, 4-inch discs, 0.5um\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\u003eDiamond Polishing Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eHDF4XN0.5662XW50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilm Type\u003c\/td\u003e\n\u003ctd\u003eType H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\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\u003e0.5um\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\u003eNone (Plain Back)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e50 Discs 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\u003eDoes this film have an adhesive backing?\u003c\/strong\u003e\u003cbr\u003eNo, this is a plain-back film without Pressure Sensitive Adhesive (PSA).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary use of Type H film?\u003c\/strong\u003e\u003cbr\u003eType H film is designed with a tougher resin and higher diamond content, specifically intended for demanding polishing applications where durability and consistent cut rates are critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this film compatible with standard polishing equipment?\u003c\/strong\u003e\u003cbr\u003eYes, the 4-inch diameter is a standard size compatible with the majority of fiber optic connector polishing machines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the backing material?\u003c\/strong\u003e\u003cbr\u003eThe abrasive particles are coated on a 3-mil polyester film backing for high stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many discs are included?\u003c\/strong\u003e\u003cbr\u003eEach package contains 50 individual 4-inch polishing discs.\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\/3M2060020SERIES20POLISH20FILMS_bc69cd7b-2ce0-4921-941e-4d18fb891d66.pdf?v=1792263099\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct PDF\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":50701866303586,"sku":"HDF4XN0.5662XW50","price":668.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/hdf4xn0.5662xw-50.jpg?v=1792263110","url":"https:\/\/www.fiberoptics4sale.com\/products\/3m-emsd-diamond-film-type-h-4-inch-5um-50pk","provider":"Fosco Connect","version":"1.0","type":"link"}