product name: aluminum oxide waterproof sandpaper

basic information：

grain：aluminum oxide

bond：resin

coated：semi-open/closed coat

backing：kraft or latex waterproof paper backing

size：9"x11"

grit：60-2000

feature：

1.wet&dry used，fast grinding

2.sharp and uniform direction grit

3.prevent loading，uniform grinding effect

4.high work efficiency，long lasting&durable

application：

suit for grinding&polishing metal、wood、plastic、fiberglass...