premium 100% calcined aluminum oxide grain
J-wt Blue flexible cloth as backing with high strength
resin over resin bonding
semi-open coating
Grit 60 to 600
size 4" and 4.5" etc
Benefits:
Very fast and agressive cutting
Very flexible during the sanding
duable life
Application:
wood and furniture industry
general metal and hardware
paints and filler, putty
plastics and fiberglass