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    These abrasives used to make rough, medium and fine grinding and polishing on ceramic tiles surface. They are the traditional grinding and polishing materials with the longest history and the most mature technique in the field of hard and brittle polishing materials. Till now there is a high ration consumption of these traditional abrasives in the grinding and polishing field. According to different bond used they are classified into magnesium oxide silicon carbide abrasive and resin bond silicon carbide abrasive.