material:sponge block bonded with abrasive ,such as aluminum oxide ,silicon carbide.
feature:flexible ,stretchy ,sponge block have different density .
application: dry and wet grinding ,suitable for surface grinding ,and can be reusable .keeping long time grinding with water .
different sizes : general size 100*70*25 , 125*100*25 , 140*114*5 , 125*100*10 and so on .
grit: P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P320 P400
feature:flexible ,stretchy ,sponge block have different density .
application: dry and wet grinding ,suitable for surface grinding ,and can be reusable .keeping long time grinding with water .
different sizes : general size 100*70*25 , 125*100*25 , 140*114*5 , 125*100*10 and so on .
grit: P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P320 P400