{"product_id":"renfert-cobra-aluminum-oxide-50-um-white","title":"Renfert COBRA Aluminum Oxide 50 µm White","description":"\u003cp\u003eRenfert COBRA is a high-purity aluminum-oxide dental abrasive for controlled sandblasting in the laboratory. Aluminum oxide is an exceptionally hard abrasive material, and the sharp-edged grain structure provides effective material removal and surface preparation. Renfert lists COBRA at approximately 99.7% Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e purity.\u003c\/p\u003e\u003cp\u003eThis listing covers the white 50 µm grade in 5 kg and 12.5 kg package sizes. The consistent grit and dry packaging are intended to support predictable abrasive flow and repeatable sandblasting results when used with compatible dental sandblasters.\u003c\/p\u003e\u003ch3 style=\"background-color: #194d77; color: white; padding: 10px;\"\u003eFeatures and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard aluminum-oxide abrasive:\u003c\/strong\u003e Sharp-edged particles provide effective surface abrasion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh purity:\u003c\/strong\u003e Approximately 99.7% Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e according to Renfert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 µm grit:\u003c\/strong\u003e Fine abrasive size for compatible dental sandblasting applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent handling:\u003c\/strong\u003e Controlled grit distribution supports predictable blasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple package sizes:\u003c\/strong\u003e Available in 5 kg canister and 12.5 kg bucket configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"background-color: #194d77; color: white; padding: 10px;\"\u003eSpecifications and Available Variants\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRenfert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAluminum oxide (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eApprox. 99.7% Al₂O₃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eGrit Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e50 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003e15941205\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e5 kg canister (11.04 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003e15941112\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e12.5 kg bucket (27.6 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Renfert","offers":[{"title":"5 kg","offer_id":52050857689383,"sku":"736-15941205","price":51.63,"currency_code":"USD","in_stock":true},{"title":"12.5 kg","offer_id":52050857722151,"sku":"736-15941112","price":117.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0514\/5127\/files\/Renfert-COBRA_Aluminum_Oxide_50_m_White-3.webp?v=1789070030","url":"https:\/\/supplydoc.com\/products\/renfert-cobra-aluminum-oxide-50-um-white","provider":"Supply Doc Inc.","version":"1.0","type":"link"}