{"product_id":"nbs-brown-aluminum-oxide-80-grit-50-lb-bag","title":"NBS Brown Aluminum Oxide — 80 Grit (50 lb Bag)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eBrown Aluminum Oxide — 80 Grit (Medium)\u003c\/h3\u003e\n\u003cp\u003eMedium-grade aluminum oxide for applications requiring a balance between material removal and surface finish. The 80 grit produces a finer profile than coarser grades while still providing effective cleaning and preparation. Popular for automotive restoration, tool cleaning, and preparing surfaces for thin-film coatings that require a controlled profile.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e80 grit — medium grade for controlled profiling\u003c\/li\u003e\n\u003cli\u003eFiner finish than 60 grit with good cleaning speed\u003c\/li\u003e\n\u003cli\u003eCreates 1.5–2.5 mil anchor profile\u003c\/li\u003e\n\u003cli\u003eExcellent for thin-film coating preparation\u003c\/li\u003e\n\u003cli\u003eRecyclable 6–10 times in cabinet systems\u003c\/li\u003e\n\u003cli\u003eLow breakdown rate extends media life\u003c\/li\u003e\n\u003cli\u003eANSI B74.12 graded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e80 (180–212 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBrown Fused Aluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular\/Sub-angular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0 Mohs \/ 2100 Knoop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Density\u003c\/td\u003e\n\u003ctd\u003e114 lbs\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.9 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAl₂O₃ Content\u003c\/td\u003e\n\u003ctd\u003e≥95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive restoration and refinishing\u003c\/li\u003e\n\u003cli\u003eTool and die cleaning\u003c\/li\u003e\n\u003cli\u003eThin-film coating preparation\u003c\/li\u003e\n\u003cli\u003eAluminum and alloy surface prep\u003c\/li\u003e\n\u003cli\u003eFiberglass and composite cleaning\u003c\/li\u003e\n\u003cli\u003ePrecision part deburring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47969409728706,"sku":"NBS-AO80B-50","price":39.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalblastsupply.com\/products\/nbs-brown-aluminum-oxide-80-grit-50-lb-bag","provider":"National Blast Supply","version":"1.0","type":"link"}