Silicon carbide grinding block 1. Competitive Price 2. Mature technology 3. Excellent polishing performance Silicon carbide abrasive It is used for polishing of ceramic, ... , black tiles, microcrystal tile, artificial quartz, granite. DescriptionModelGritsilicon carbide abrasiveT1(L140)24#,36#,46#,60#,80#,100#,120#150 ... 400#,600#,800#1000#,1200#,1500#,1800#,2500#,3000# Silicon carbide grinding block