{"product_id":"nbs-white-aluminum-oxide-120-grit-50-lb-bag","title":"NBS White Aluminum Oxide — 120 Grit (50 lb Bag)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eWhite Aluminum Oxide — 120 Grit (Fine)\u003c\/h3\u003e\n\u003cp\u003eFine-grade white fused aluminum oxide for precision finishing of non-ferrous metals, stainless steel, and sensitive substrates. The combination of high purity, fine particle size, and friable cutting action makes this the premium choice for aerospace, medical, and food-grade surface preparation where contamination-free results are mandatory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e99.5%+ Al₂O₃ purity — zero ferrous contamination\u003c\/li\u003e\n\u003cli\u003e120 grit fine grade for precision finishing\u003c\/li\u003e\n\u003cli\u003eFriable particles for cool, clean cutting\u003c\/li\u003e\n\u003cli\u003eCreates smooth, contamination-free surface\u003c\/li\u003e\n\u003cli\u003eIdeal for pre-coating preparation on alloys\u003c\/li\u003e\n\u003cli\u003eMeets aerospace and medical cleanliness standards\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\u003e120 (106–125 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWhite Fused Aluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular (friable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0 Mohs \/ 2200 Knoop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Density\u003c\/td\u003e\n\u003ctd\u003e107 lbs\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.95 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAl₂O₃ Content\u003c\/td\u003e\n\u003ctd\u003e≥99.5%\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\u003eAerospace precision surface prep\u003c\/li\u003e\n\u003cli\u003eMedical implant finishing\u003c\/li\u003e\n\u003cli\u003eStainless steel cosmetic finishing\u003c\/li\u003e\n\u003cli\u003eTitanium component preparation\u003c\/li\u003e\n\u003cli\u003eThermal spray bond coat prep\u003c\/li\u003e\n\u003cli\u003eOptical and semiconductor substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47969409892546,"sku":"NBS-AO120W-50","price":59.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalblastsupply.com\/products\/nbs-white-aluminum-oxide-120-grit-50-lb-bag","provider":"National Blast Supply","version":"1.0","type":"link"}