{"product_id":"3m-7000044824-silicon-carbide-lapping-film-disc-8-in","title":"3M 7000044824 Silicon Carbide Lapping Film Disc 8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000044824 is a PSA-backed lapping film disc engineered for fiber optic polishing and other precision finishing applications. The abrasive layer consists of silicon carbide mineral coated onto a 3 mil polyester film substrate, delivering a consistent cut rate, predictable finish quality, and repeatable service life across production runs. At 8 inches in diameter, this disc mounts directly to compatible backing pads via its pressure-sensitive adhesive. Weighing just 0.02 pounds, the disc is lightweight and designed for high-volume polishing workflows where dimensional consistency and abrasive uniformity are critical.\u003c\/p\u003e\n\u003cp\u003eThis lapping film disc is suited for fiber optic connector end-face polishing as well as other fine-tolerance surface finishing tasks in electronics, optical, and precision manufacturing environments. The tight particle size distribution of the silicon carbide abrasive ensures minimal scratch variation between discs, making it a reliable choice for processes requiring repeatable surface quality. It is part of the 3M 466X Lapping Film series, which is also available in sheet and roll form for alternative application setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicon carbide abrasive on a 3 mil polyester film for consistent cut rate and finish\u003c\/li\u003e\n  \u003cli\u003ePSA backing for quick, secure attachment to compatible backing pads\u003c\/li\u003e\n  \u003cli\u003eTight particle distribution minimizes surface finish variation\u003c\/li\u003e\n  \u003cli\u003e8 inch diameter suits standard lapping and polishing fixtures\u003c\/li\u003e\n  \u003cli\u003eLightweight construction at 0.02 pounds per disc\u003c\/li\u003e\n  \u003cli\u003ePart of the 466X series, available in discs, sheets, and rolls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with PSA-compatible backing pads and lapping fixtures used in fiber optic connector polishing and precision surface finishing applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTechnicians should ensure the backing pad surface is clean and free of debris before applying the PSA disc to achieve full adhesive contact. Align the disc carefully before pressing down, as the pressure-sensitive adhesive bonds on contact and repositioning may reduce holding strength. Remove and discard the disc when cut rate or finish quality degrades, as lapping film is not intended to be reconditioned or re-dressed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Silicon Carbide\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\u003eDisc Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 7000044824\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346609963314,"sku":"7000044824","price":1217.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524040.jpg?v=1782085313","url":"https:\/\/voomisupply.com\/products\/3m-7000044824-silicon-carbide-lapping-film-disc-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}