{"product_id":"nbs-brown-aluminum-oxide-50-lb-bag-120-grit","title":"NBS Brown Aluminum Oxide — 50 lb Bag (120 Grit)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eMedium-Fine Aluminum Oxide for Controlled Profiling\u003c\/h2\u003e\n\u003cp\u003e120 grit brown aluminum oxide provides a finer surface profile than our 60 grit while maintaining the aggressive cutting action aluminum oxide is known for. Ideal for applications requiring a smoother finish or lighter material removal — surface prep before anodizing, cleaning precision parts, or creating a fine anchor profile for thin-film coatings.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\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\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBrown Fused Aluminum Oxide (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular \/ Blocky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e120 (106 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e20–50+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003ePre-anodize prep, precision cleaning, fine profiling, thin-film coating prep, mold cleaning, and applications where a smoother profile is needed with aggressive cutting.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets. Use tungsten carbide nozzles recommended.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956991049922,"sku":"NBS-AO120-50","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-AO120-50.jpg?v=1782394925","url":"https:\/\/nationalblastsupply.com\/products\/nbs-brown-aluminum-oxide-50-lb-bag-120-grit","provider":"National Blast Supply","version":"1.0","type":"link"}