Microcrystalline Fused Alumina, MA MA gritMicrocrystalline Fused Alumina's crystal size is very small and the abrasive grain is composed of fine crystalline blocks .Microcrystall .Contact person:helen/13015581246 Email:helen@rs-abrasive.chttp://www.ycrs.com.cn/enhtm/cp-dtybgy.htm |
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