The backing of RMC & Riken AF37M is a polyester film, with a perfectly flat surface and high strength. It can be used for both wet and dry application, and provides fast cutting and long-lasting life and reduce work time.
RMC & Riken AF37M can be used as Velcro and PSA disc, and also suitable for different curved surfaces and paint polishing. Adopting the special treated high-grade grain, semi-open strew grain technology and partial grits have a special anti-clogging stearated coating, which can prevent clogging and stick efficiently. PSA backed sandpaper is excellent for contour sanding without folding, especially suitable for sanding auto putty and primer.
Riken Abrasives provides you 80---2000 grits sandpaper or sanding discs.