{"product_id":"3m-7000000325-lapping-film-261x-12-0-micron-4x150-ft-roll","title":"3M 7000000325 Lapping Film 261X 12.0 Micron 4x150 Ft Roll","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000000325 is a precision lapping film roll from the 261X series, designed for controlled surface finishing and polishing on a wide range of substrates. It features precisely graded aluminum oxide abrasive particles coated on a 3 mil polyester film backing, delivering consistent, repeatable finishes in tight-tolerance applications. The roll measures 4 inches wide by 150 feet long and mounts on a 3 inch ASO keyed core for use with compatible dispensing equipment. The abrasive grade is 12.0 micron, suitable for intermediate to fine finishing work. Installed by precision machinists, optical technicians, and surface finishing specialists, this film is a direct fit for production and bench finishing setups.\u003c\/p\u003e\n\u003cp\u003eThis lapping film roll is used in applications requiring uniform surface finishes on metals, ceramics, glass, fiber optics, and composite substrates. The 12.0 micron grade positions it in the intermediate finishing range, appropriate for stock removal followed by finer polishing stages. The 3 mil polyester backing provides dimensional stability and resistance to tearing during continuous feed operations. The ASO keyed core format makes it compatible with automated and semi-automated lapping and polishing equipment designed for keyed roll stock. It is well suited for both production-line environments and precision bench work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecisely graded 12.0 micron aluminum oxide abrasive particles for consistent cut and finish\u003c\/li\u003e\n  \u003cli\u003e3 mil polyester film backing provides stability and tear resistance during operation\u003c\/li\u003e\n  \u003cli\u003e4 inch wide by 150 foot roll length for extended production runs\u003c\/li\u003e\n  \u003cli\u003e3 inch ASO keyed core for secure mounting in compatible dispensing and lapping equipment\u003c\/li\u003e\n  \u003cli\u003eUniform particle distribution delivers repeatable finishes across a range of substrate materials\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple micron grades (0.30, 3.0, 5.0, 9.0, 12.0, and 30.0 micron) for full finishing sequences\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with lapping and polishing equipment that accepts 3 inch ASO keyed core roll stock in a 4 inch width format. Suitable for finishing metals, ceramics, glass, fiber optic connectors, and composite substrates.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLoading and threading of lapping film rolls should be performed by qualified technicians familiar with the specific lapping or polishing equipment in use. Ensure the machine is powered down and all moving components are at rest before mounting or removing the roll. Handle the film surface carefully to avoid contaminating the abrasive coating with oils or debris. Follow the equipment manufacturer's guidelines for core seating and film tension to maintain consistent finish quality.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 261X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicron Grade\u003c\/strong\u003e: 12.0 micron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilm Backing Thickness\u003c\/strong\u003e: 3 mil polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll Length\u003c\/strong\u003e: 150 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Type\u003c\/strong\u003e: ASO Keyed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Roll\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144140916\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7000000325\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344416702770,"sku":"7000000325","price":742.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534036.jpg?v=1782035375","url":"https:\/\/voomisupply.com\/products\/3m-7000000325-lapping-film-261x-12-0-micron-4x150-ft-roll","provider":"Voomi Supply","version":"1.0","type":"link"}