{"product_id":"3m-7000028090-abrasive-disc-roll-5-inch-aluminum-oxide-psa","title":"3M 7000028090 Abrasive Disc Roll 5 Inch Aluminum Oxide Psa","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000028090 is a non-woven abrasive disc roll designed for wet or dry finishing and polishing of contoured surfaces. It features aluminum oxide mineral particles coated on a flexible nonwoven backing, delivering a precise, uniform finish across multiple passes. The PSA (pressure-sensitive adhesive) backing allows fast disc changes without additional adhesive. Available in precision micron-graded sizes of 2.0, 3.0, and 9.0 micron, this roll is color-coded blue for easy grade identification on the shop floor. It is well suited for surface finishing work on plastics, aluminum, brass, and copper, and is commonly used by metalworkers, fabricators, and finishing technicians.\u003c\/p\u003e\u003cp\u003eThis abrasive disc roll is intended for finishing and polishing applications on softer materials in light fabrication, automotive refinishing, and general surface prep environments. The flexible nonwoven construction conforms to contoured and irregular surfaces, making it a practical choice where rigid abrasives leave uneven results. The 5-inch diameter format is compatible with standard PSA-backed disc tools. Wet or dry use adds versatility for applications where coolant or water is used to reduce heat and swarf loading.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide mineral on flexible nonwoven backing for consistent, repeatable finish\u003c\/li\u003e\n\u003cli\u003ePrecision micron-graded coating for uniform surface finish across the workpiece\u003c\/li\u003e\n\u003cli\u003ePSA backing for tool-free disc mounting and fast changeover\u003c\/li\u003e\n\u003cli\u003eUsable wet or dry, compatible with water or coolant-assisted operations\u003c\/li\u003e\n\u003cli\u003eColor-coded blue micron grading for rapid visual identification\u003c\/li\u003e\n\u003cli\u003eReduces hand sanding and buffing time by shortening finishing steps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 5-inch PSA-backed disc tools. Suitable for finishing and polishing plastics, aluminum, brass, and copper surfaces. Available micron grades are 2.0, 3.0, and 9.0 micron.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eEnsure the disc tool spindle and backing pad are fully stopped before mounting or removing a disc. Clean the backing pad surface before applying the PSA disc to ensure full adhesion and prevent slippage during use. When used wet, verify that the power tool is rated for wet operation before proceeding. Dispose of spent abrasive discs according to local regulations, particularly when used with metalworking coolants.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: Non-Woven\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: PSA (Pressure-Sensitive Adhesive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Micron Grades\u003c\/strong\u003e: 2.0, 3.0, 9.0 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Blue\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: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 12.3 x 5.6 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144149254\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: 7000028090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346632245554,"sku":"7000028090","price":584.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534100.jpg?v=1782086054","url":"https:\/\/voomisupply.com\/products\/3m-7000028090-abrasive-disc-roll-5-inch-aluminum-oxide-psa","provider":"Voomi Supply","version":"1.0","type":"link"}