industrial calcined 9 on mohs scale

{"cid":"91220361","title":"Industrial Calcined Alumina 3.95g\/Cm3 Proportion 9 On Mohs Scale Hardness","imgUrl":"https:\/\/img.ismap.com\/nimg\/5d\/d6\/be79299ec3b1268f0c7939a85865-200x200-1.jpg","attrs":{"Brand Name":"HUAO","Model Number":"OEM","Place of Origin":"Zibo, Shandong","Packaging Details":"25kgs\/1000kgs\/1250kgs,or as customer's requirement","Payment Terms":"100% in advance\/ 30% TT in advance, balance payment against copy of B\/L.","Appearance":"White Powder","Raw Material":"Industrial Alumina","Content Of Al":"99.2-99.8%","Fineness":"80#-325#","Hardness":"9 On Mohs Scale","Chemical Formula":"Al2O3","Application":"high aluminum refractory, high aluminum refractory fireball, refractory brick, grinding and polishing, etc.","Certification":"ISO9001 ISO14001 ISO45001"}}