bulk density 3 6 g cm high alumina balls

{"cid":"91220361","title":"Mohs Hardness 9 Alumina Ceramic Grinding Balls with Wear Loss \u2264 0.01% and Bulk Density \u2265 3.65 g\/cm\u00b3 for Ultra-Fine Grinding","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/fe\/e01adb8a424ed976264f99929575-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"HUAO","Model Number":"Ceramic Alumina Balls","Minimum Order Quantity":"Negotiation","Delivery Time":"Normally 15 days","Al\u2082O\u2083 (%)":"\u2265 92","Bulk Density (g\/cm\u00b3)":"\u2265 3.65","Water Absorption (%)":"\u2264 0.01","Color":"White","Packaging Details":"25kg\/ 50kg\/ 1000kg\/ 1250kg\/Jumbo(BB); Or As Customer's Requirement","Hardness (Mohs)":"9","Certification":"ISO9001, ISO14001, ISO45001","Wear Loss (%)":"\u2264 0.01","Place of Origin":"Shandong, China"}}

{"cid":"91181241","title":"White Alumina Bubble Refractory Fire Bricks High Temperature Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/27\/54ce77f67608ec291a5b797e6cee-200x200-1.jpg","attrs":{"Price":"1-20 USD PER PC","Brand Name":"KT","Model Number":"BUBBLE BRICK 1","Minimum Order Quantity":"500PCS","Delivery Time":"25 DAYS AFTER PAYMENT","Certification":"ISO","Place of Origin":"China","Payment Terms":"Western Union, ","Supply Ability":"50 TON PER MONTH","Packaging Details":"PLWYOOD PALLET OR BOX","Name":"High temperature resistant alumina bubble brick refractory brick","Material":"High alumina","Size":"230*114*65mm","Using temperature":"1500-1700\u2103","Density":"1.4-1.6g\/cm3","Cold Crushing Strength":"\u2265 10","Thermal Conductivity (at 800\u2103 )":"\u22641.5","Heat Expansion Coefficient (at 1300\u2103)":"~7.8"}}