... 3. Excellent polishing performance Silicon carbide abrasive It is used for polishing of ceramic, microcrystal tile and other building materials. It ... ceramic tiles, supper white ceramics, black tiles, microcrystal tile, artificial quartz, granite. DescriptionModelGritsilicon carbide abrasiveT1(L140)24#,36#,46#,60#,80 ... 400#,600#,800#1000#,1200#,1500#,1800#,2500#,3000# Silicon carbide grinding block