1 2w m k refractory bricks

{"cid":"91199495","title":"Gray 1.2W\/M.K Magnesia Refractory Bricks With 19 - 25% Porosity","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/47\/37\/b4435be7dfbf31c78f567478700b-200x200-1.jpg","attrs":{"Brand Name":"CH Refractories","Model Number":"MZ","Place of Origin":"China","Material":"Magnesia","Shape":"Brick","Softening Temperature":"1400-1450\u2103","Compressive Strength":"50-100Mpa","Porosity":"19-25%","Density":"3.6-3.8g\/cm3","Refractoriness":"1790-1850\u2103","Product Name":"Magnesia Refractory Bricks"}}