RIKEN RMC purple color AP50M using special paper and ceramic abrasive grain, adopting advanced technology makes the product with the new appearance of purple color. This ceramic abrasive grain has longer life than traditional dry paper. This product combines excellent dust removal and fast cutting, long-lasting abrasive for higher productivity and lower cycle times. has high efficiency and long life and special coating makes anti-clogging effet. RIKEN RMC purple color AP50M is mainly used in the automotive market, paint, putty, glass fiber and reinforced plastic Primer filler and so on. It also has good extensibility. It can be converted into velcro backed sanding discs and a paper roll.