product name:PSA sanding disc
basic information:
type:PSA
size:4.5"x no hole
grain:aluminum oxide
paper:C/D/E/F-wt paper
grit:40-400
feature:
1.high chip removal ability
2.quick change&strong adhesive
3.uniform finishing effect
4.long lasting&durable
application:
1.wood&hard wood products
2.metal
3.paint、plastic