Abrasive Mineral: Aluminum Oxide
Paper Backing: "D" Weight = 130g/m
Applications: Sanding, polishing & finishing on Ferrous metals, automotive, plastics, paint & fiberglass.
Holders For Discs
Abrasive Mineral: Silicon Carbide
Paper Backing: "C" Weight = 110g/m
Applications: Used on granite, marble, stone, other ceramic materials & auto spot repair. Can be used wet or dry.