{"product_id":"3m-products-36189-321u-series-multi-mmm36189","title":"3M Products 36189 321U Series Multi-Hole Abrasive Sheet Roll, 2-3\/4 in W x 13 yd L, 120 Grit — Blue","description":"\u003cdiv class=\"afx-product\"\u003e\n\u003cp class=\"afx-lead\"\u003eOur 3M™ Hookit™ blue abrasive sheet rolls 321U delivers best in class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral is blended with ceramic grain for a full range of automotive sanding jobs. A specially designed multi-hole pattern captures dust, reduces loading and extends…\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Pros Choose 3M Products MMM\u003c\/h2\u003e\n\u003cul class=\"afx-features\"\u003e\n\u003cli\u003eA best in class abrasive sheet roll offering for the entire repair and paint preparation process\u003c\/li\u003e\n\u003cli\u003eEngineered ceramic mineral blend is balanced for maximum abrasive performance in its class\u003c\/li\u003e\n\u003cli\u003eMulti-hole pattern delivers excellent dust extraction and reduces loading\u003c\/li\u003e\n\u003cli\u003eUpgraded resins improve durability and finish\u003c\/li\u003e\n\u003cli\u003eHookit™ sheets are easy to attach, remove and reuse\u003c\/li\u003e\n\u003cli\u003eAnti-loading coating prevents dust and debris from clogging the cutting surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"afx-heading\"\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eFor clear coat blending, coat blending, featheredging, filler shaping, finishing, general-purpose sanding, intermediate sanding, machine sanding, multi-purpose sanding, paint preparation, paint removal, paint sanding, primer sanding, refining compoun....\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible substrates:\u003c\/strong\u003e Aluminum.\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"afx-specs\" cellpadding=\"6\" style=\"border-collapse:collapse;width:100%;max-width:640px\"\u003e\n\u003ccaption class=\"afx-sr-only\" style=\"position:absolute;left:-9999px\"\u003eTechnical specifications for 3M™ 36189 321U Series Multi-Hole Abrasive Sheet Roll, 2-3\/4 in W x 13 yd L, 120 Grit\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart No.\u003c\/th\u003e\n\u003ctd\u003e36189\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eMMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMFR Model\u003c\/th\u003e\n\u003ctd\u003e36189\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFor clear coat blending, coat blending, featheredging, filler shaping, finishing, general-purpose sanding, intermediate sanding, machine sanding, multi-purpose sanding, paint preparation, paint removal, paint sanding, primer sanding, refining compoun....\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003e3M Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlternate Part Number-1\u003c\/th\u003e\n\u003ctd\u003eUU004899868\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e051131361898\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003e3M™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGrit\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAbrasive Material\u003c\/th\u003e\n\u003ctd\u003eCeramic Aluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003e321U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength (yd)\u003c\/th\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth (in)\u003c\/th\u003e\n\u003ctd\u003e2-3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacking Material\u003c\/th\u003e\n\u003ctd\u003ePaper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAttachment Type\u003c\/th\u003e\n\u003ctd\u003eHookit™ Hook and Loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"afx-heading\"\u003eAbout 3M Products\u003c\/h2\u003e\n\u003cp\u003e3M Products is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat surfaces can 3M Products MMM be used on?\u003c\/summary\u003e\u003cp\u003e3M Products MMM is compatible with Aluminum. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eHow fast does autofxmart ship 3M Products MMM?\u003c\/summary\u003e\u003cp\u003eMost in-stock orders for 3M Products MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eIs this 3M Products product genuine?\u003c\/summary\u003e\u003cp\u003eYes. autofxmart is an authorized distributor of 3M Products products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat is the manufacturer part number (MPN) for 3M Products MMM?\u003c\/summary\u003e\u003cp\u003eThe MPN for 3M Products MMM is 36189. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2 class=\"afx-heading\"\u003eDocuments \u0026amp; Safety\u003c\/h2\u003e\n\u003cul class=\"afx-docs\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/3m-mmm-36142-bx-sds_1aee6aa5-6019-4eb3-9294-52934bf2feaa.pdf?v=1776332201\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/3m-mmm-36142-bx_4b593903-5265-43fd-8375-02d652daea2b.pdf?v=1776332203\" target=\"_blank\" rel=\"noopener\"\u003e3m_36142_catalog.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"afx-ai-safety\"\u003e\n\u003cstrong\u003eWarning:\u003c\/strong\u003e This abrasive product contains materials that may cause serious health hazards including cancer, reproductive harm, and respiratory issues. Always wear eye protection and appropriate respirator when sanding. Dust particles can cause skin and eye irritation, and prolonged exposure may affect internal organs. Ensure adequate ventilation and avoid breathing dust. Wash hands thoroughly after use. Always refer to the full SDS before use.\n\u003c\/div\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Buy from autofxmart\u003c\/h2\u003e\n\u003cul class=\"afx-trust\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized distributor\u003c\/strong\u003e — authentic, factory-fresh stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast US shipping\u003c\/strong\u003e — most orders ship within 1 business day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-day returns\u003c\/strong\u003e — buy with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-shop pricing\u003c\/strong\u003e — bulk discounts available on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert support\u003c\/strong\u003e — questions? Email us at \u003ca href=\"mailto:support@autofxmart.com\"\u003esupport@autofxmart.com\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"3M Products","offers":[{"title":"Default Title","offer_id":51603201261889,"sku":"MMM.36189.RL","price":52.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/mfrmmm_3m_36187_1_0fece1d8-96e7-4935-bd8d-f07d409c6182.jpg?v=1780548403","url":"https:\/\/autofxmart.com\/products\/3m-products-36189-321u-series-multi-mmm36189","provider":"AutofxMart","version":"1.0","type":"link"}