carborundum refractory castable with warranty

{"cid":"91102989","title":"High Quality SiC Polishing Powder Carborundum 80#100#120#150#180#220 Black Silicon Carbide Micro Powder For Foundry Casting","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/41\/ef4748dd01437f5c122316278499-200x200-1.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","Refractoriness":"1750-1800\u00b0C","Size":"0-3 3-5 5-8mm","Maintenance":"Low","Setting Time":"4-8 hours","Service Temperature":"1000\u2103-1800\u2103","Application Temperature":"Up to 1800\u00b0C","Chemical Composition":"Alumina, Silica, Cement, Additives","Porosity Fired":"22%","Curing Method":"Air Drying, Heat Curing","Bulk Density Dried":"\u22652500","Origin":"China","Transport Package":"25kg\/bag","Cold Crushing Strength":"\u226560","Compressive Strength":"50-100 MPa","Type":"manufacture"}}