{"product_id":"3m-7000044815-aluminum-oxide-lapping-disc-8-inch-psa-1-0-micron","title":"3M 7000044815 Aluminum Oxide Lapping Disc 8 Inch Psa 1.0 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000044815 is an aluminum oxide lapping disc engineered for precision polishing and surface finishing applications. The abrasive mineral is coated onto a 3 mil polyester film backing and held in place with a softer resin system that delivers a consistent cut rate, controlled finish, and predictable service life. Available in a 1.0 micron grade, this disc uses a PSA (pressure-sensitive adhesive) back for fast, secure mounting on compatible platens. It is used primarily by technicians and process engineers working in fiber optic connector polishing and precision electronic component finishing.\u003c\/p\u003e\u003cp\u003eThis disc is suited for light industrial and precision manufacturing environments where surface quality on electronic and optical components is critical. Typical applications include fiber optic ferrule polishing and the final lapping of precision electronic parts where a smooth, repeatable surface is required. The 8 inch diameter format fits standard lapping platen setups used in these operations. The tight particle distribution ensures a uniform finish pass to pass, which is essential in high-tolerance polishing workflows.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide mineral on 3 mil polyester film for dimensional stability during polishing\u003c\/li\u003e\n\u003cli\u003ePSA backing allows quick disc changes on compatible lapping platens\u003c\/li\u003e\n\u003cli\u003eSofter resin system compared to standard aluminum oxide products, reducing surface damage risk\u003c\/li\u003e\n\u003cli\u003eTight particle distribution produces consistent finish and cut rate across the disc life\u003c\/li\u003e\n\u003cli\u003e1.0 micron grade targets fine polishing of fiber optic connectors and precision electronic surfaces\u003c\/li\u003e\n\u003cli\u003eAvailable format: disc (also offered in sheets and rolls)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on standard lapping platens accepting 8 inch diameter PSA-backed abrasive discs in fiber optic polishing and precision lapping applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by technicians familiar with lapping and polishing equipment. Before mounting, ensure the platen surface is clean and free of debris to allow full PSA contact and prevent disc slippage. Peel and apply the disc evenly, pressing out any air pockets from center to edge. Follow equipment manufacturer guidelines and applicable workplace safety protocols when operating lapping machinery.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: 3 mil polyester film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: PSA (pressure-sensitive adhesive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: 1.0 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9 x 9 x 6.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051111497753\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000044815\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346473877810,"sku":"7000044815","price":1277.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524020.jpg?v=1782081227","url":"https:\/\/voomisupply.com\/products\/3m-7000044815-aluminum-oxide-lapping-disc-8-inch-psa-1-0-micron","provider":"Voomi Supply","version":"1.0","type":"link"}