Dwt  back paper has higher anti-torn ability and smooth surface advantage special treated grain with higher sanding efficiency,the product is anti-clogged and has good sanding surfce.This product can be used  for dry sanding by hand,could be widely used in the field of wood,paint,plastic ,wall surface etc,it is an yellow colour sandpaper.

grain:white aluminum 

backing:Dwt paper

bond:resin/resin

grit size:40-120

form:sheet,roll,discs