2 7g cm3 medium grade fire brick

{"cid":"91199495","title":"Customized High Heat Alumina Fire Bricks Furnace Lining With Mohs Hardness \u22659","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/7a\/771783276948ac652a6b577175fc-200x200-1.jpg","attrs":{"Brand Name":"CH Refractories","Model Number":"CHAH45~85, SK35~SK40","Place of Origin":"ISO","Shape":"Customized","Bulk Density":"\u22652.2g\/cm3","Size":"Customized","Linear Change Rate":"\u22640.2%","Thermal Shock Resistance":"\u22654 Times","Application":"Furnace Lining","Refractoriness":"1790\u2103","Mohs Hardness":"\u22659"}}