{"product_id":"30um-diamond-lapping-film-4-polishing-disc-10-pack","title":"30um Diamond Lapping Film 4\" Polishing Disc (10 Pack)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis 30um diamond lapping film is engineered for consistent machine polishing of fiber optic connector end faces. Designed for professional fiber optic manufacturing and repair environments, these 4-inch diameter discs provide the abrasive precision required to achieve optimal surface finishes.\u003c\/p\u003e\n\u003cp\u003eThe film features a 3-mil backing for structural stability during the polishing cycle. This product is supplied as a package of 10 discs, supporting efficient throughput in data center assembly or field repair kits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Abrasive Material\u003c\/strong\u003e\u003cbr\u003ePrecision diamond particles ensure consistent material removal rates across all 10 discs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Inch Diameter\u003c\/strong\u003e\u003cbr\u003eStandard sizing compatible with a wide range of industry-standard fiber optic polishing machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30um Grit Size\u003c\/strong\u003e\u003cbr\u003eSpecifically selected for initial stage connector processing and surface preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Mil Backing\u003c\/strong\u003e\u003cbr\u003eProvides a durable and uniform substrate to prevent tearing during mechanical polishing cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain Back Design\u003c\/strong\u003e\u003cbr\u003eFeatures a non-adhesive backing for easy mounting and removal from polishing platens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Pack Convenience\u003c\/strong\u003e\u003cbr\u003eSupplied in a 10-pack to facilitate cost-effective replenishment of shop consumables.\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\u003eMachine-based ferrule finishing\u003c\/li\u003e\n\u003cli\u003eConnector repair and refurbishment\u003c\/li\u003e\n\u003cli\u003eProduction line assembly processes\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\u003eAbrasive Material\u003c\/td\u003e\n\u003ctd\u003eDiamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e30µm\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\u003eBacking Thickness\u003c\/td\u003e\n\u003ctd\u003e3 mil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking Type\u003c\/td\u003e\n\u003ctd\u003ePlain (Non-PSA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Package\u003c\/td\u003e\n\u003ctd\u003e10 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\u003eNo, these discs feature a plain back (non-PSA) and require an appropriate clamping system or mounting method on your polishing machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary use for 30um film?\u003c\/strong\u003e\u003cbr\u003e30um film is typically used for the initial coarse polishing stage to remove excess epoxy and profile the ferrule end face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used for hand polishing?\u003c\/strong\u003e\u003cbr\u003eWhile designed for machine polishing, they can be utilized for specialized manual finishing, though machine use is recommended for consistent results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat color indicates this grit size?\u003c\/strong\u003e\u003cbr\u003eThis 30um polishing disc is green.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these compatible with standard 4-inch platens?\u003c\/strong\u003e\u003cbr\u003eYes, they are designed to be fully compatible with 4-inch diameter polishing machine platens.\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\/Diamond-Film_9821ff81-02b8-4e45-aabd-4ffd599f8768.pdf?v=1792261108\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct PDF\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":50701271859298,"sku":"F1010730DD10","price":74.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/f1010730dd10.jpg?v=1792261119","url":"https:\/\/www.fiberoptics4sale.com\/products\/30um-diamond-lapping-film-4-polishing-disc-10-pack","provider":"Fosco Connect","version":"1.0","type":"link"}