{"product_id":"nbs-pink-aluminum-oxide-80-grit-precision-grade-50-lb-bag","title":"NBS Pink Aluminum Oxide — 80 Grit Precision Grade (50 lb Bag)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003ePink Aluminum Oxide — 80 Grit Precision Grade\u003c\/h3\u003e\n\u003cp\u003ePremium pink (ruby) fused aluminum oxide combining the toughness of brown alumina with the purity of white. The chromium oxide addition (2–3%) creates a media that is harder, tougher, and longer-lasting than standard white alumina while maintaining low contamination properties. The gold standard for precision grinding and critical surface preparation in aerospace and defense.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChrome-doped for superior toughness and hardness\u003c\/li\u003e\n\u003cli\u003eLonger life than white alumina (30–40% more cycles)\u003c\/li\u003e\n\u003cli\u003eLow contamination — suitable for critical alloys\u003c\/li\u003e\n\u003cli\u003eExcellent edge retention for consistent cutting\u003c\/li\u003e\n\u003cli\u003ePremium aerospace and defense grade\u003c\/li\u003e\n\u003cli\u003eConsistent particle shape and size distribution\u003c\/li\u003e\n\u003cli\u003eANSI B74.12 graded with lot traceability\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\u003ePink (Ruby) Fused Aluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular (semi-friable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0+ Mohs \/ 2300 Knoop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Density\u003c\/td\u003e\n\u003ctd\u003e110 lbs\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.96 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAl₂O₃ Content\u003c\/td\u003e\n\u003ctd\u003e≥97% (2–3% Cr₂O₃)\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 critical component preparation\u003c\/li\u003e\n\u003cli\u003eDefense and military specification work\u003c\/li\u003e\n\u003cli\u003ePrecision grinding and lapping\u003c\/li\u003e\n\u003cli\u003eTurbine blade surface conditioning\u003c\/li\u003e\n\u003cli\u003eHigh-value alloy finishing\u003c\/li\u003e\n\u003cli\u003eThermal barrier coating preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47969409925314,"sku":"NBS-AO80P-50","price":69.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalblastsupply.com\/products\/nbs-pink-aluminum-oxide-80-grit-precision-grade-50-lb-bag","provider":"National Blast Supply","version":"1.0","type":"link"}