{"product_id":"3m-7010359669-microfinishing-film-belt-372l-72x2-inch-ao","title":"3M 7010359669 Microfinishing Film Belt 372L 72x2 Inch Ao","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010359669 Microfinishing Film Belt 372L is a coated abrasive belt engineered for precision finishing applications across metal, composites, plastic, and fiberglass surfaces. The belt uses micron-graded aluminum oxide abrasive bonded to a flexible polyester film backing, producing a fast cut rate while maintaining a consistent, fine surface finish. Resin bonding holds the abrasive grain firmly in place and resists heat-related breakdown, extending belt service life. Closed-coat construction maximizes grain density across the belt surface. This belt measures 72 inches long by 2 inches wide and is sold individually.\u003c\/p\u003e\u003cp\u003eThis belt is suited for fine finishing and surface refinement tasks in metalworking, composite fabrication, fiberglass work, and plastic finishing environments. The microfinishing film construction makes it a common choice for applications requiring tight surface finish tolerances, such as precision grinding, polishing, and final-stage finishing in production or repair settings. It is typically used by machinists, fabricators, and surface finishing technicians working with belt grinders and finishing machines configured for narrow-width belts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicron-graded aluminum oxide abrasive delivers fast material removal with a controlled, uniform finish\u003c\/li\u003e\n\u003cli\u003eFlexible polyester film backing conforms to surfaces for consistent contact and finish results\u003c\/li\u003e\n\u003cli\u003eResin bond resists heat deterioration, extending abrasive life under sustained use\u003c\/li\u003e\n\u003cli\u003eClosed-coat construction provides high grain density for finer finishing performance\u003c\/li\u003e\n\u003cli\u003e72 inch x 2 inch belt size fits standard narrow belt finishing machines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement or production abrasive belt for belt grinders and finishing machines that accept 72 inch by 2 inch abrasive belts in microfinishing film configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBelt installation should be performed by a qualified technician following the machine manufacturer's guidelines for belt tensioning and tracking. Power down and lock out the belt grinder or finishing machine before changing belts. Inspect the contact wheel and platen for wear or damage before mounting a new belt. Follow applicable workplace safety standards for abrasive equipment operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 72 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester Film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoat Type\u003c\/strong\u003e: Closed Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144146871\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: 7010359669\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343106081074,"sku":"7010359669","price":433.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534072.jpg?v=1782016756","url":"https:\/\/voomisupply.com\/products\/3m-7010359669-microfinishing-film-belt-372l-72x2-inch-ao","provider":"Voomi Supply","version":"1.0","type":"link"}