{"product_id":"zta-2-5-3-0mm","title":"ZTA-W Zirconia Toughened Alumina Milling Media - 2.5-3.0mm","description":"\u003cp\u003e\u003cstrong\u003eZirconia-toughened alumina (ZTA) grinding media, 2.5–3.0 mm.\u003c\/strong\u003e A cost-effective alternative to full zirconia media where extreme purity isn't required. At ≥12 GPa, ZTA is the hardest media in our range, and the dispersed zirconia phase gives it far better toughness than standard alumina. Lower density than zirconia means gentler grinding action and lower energy draw.\u003c\/p\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZirconia-toughened alumina (ZTA)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemical Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAl₂O₃ + ZrO₂ ≥ 92%\u003cbr\u003eSiO₂ ≤ 5%\u003cbr\u003eOthers ≤ 3%\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBead Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 3.70 g\/cm≥\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVickers Hardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 12 GPa\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrushing Strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 1,100 N\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWear Loss\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 1.3 g\/kg·h\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSphericity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 95%\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Absorption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.01%\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCeramics\u003c\/strong\u003e: glaze, body, and raw material grinding\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMinerals\u003c\/strong\u003e: quartz, feldspar, calcium carbonate, and other industrial minerals\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChemicals and coatings\u003c\/strong\u003e: bulk production where alumina contamination is acceptable\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCost-sensitive high-volume milling\u003c\/strong\u003e: where media consumption outweighs purity requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eBall mills, agitator bead mills, and attritors. Suitable for wet and dry milling.\u003c\/p\u003e \u003ch3\u003eChoosing ZTA vs. Zirconia\u003c\/h3\u003e\n\u003cp\u003eZTA costs significantly less per kilogram and grinds harder, but wears faster and introduces alumina into your product. For battery materials, electronic ceramics, pharmaceuticals, or any application where contamination is a specification, use yttria- or ceria-stabilized zirconia instead.\u003c\/p\u003e \u003ch3\u003eOrdering\u003c\/h3\u003e\n\u003cp\u003eSold by the kilogram. Contact us for volume pricing or help matching media to your process.\u003c\/p\u003e","brand":"Advanced Materials by Vivara Scientific","offers":[{"title":"2.5-3.0mm \/ 1kg","offer_id":52903781499199,"sku":"AMV-GM-ZTA-0025-001","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6953\/7343\/files\/ZTA-W_Zirconia_Toughened_Alumina_Milling_Media_-_2.5-3.0mm.jpg?v=1787770243","url":"https:\/\/advanced-materials.com\/products\/zta-2-5-3-0mm","provider":"Advanced Materials by Vivara Scientific","version":"1.0","type":"link"}