3M's adhesive-backed Blue abrasive roll for hand blocks and file boards. A ceramic and aluminum oxide blend with an anti-loading coating cuts paint, filler and primer, and the roll tears off at the length your block needs.
Roll width
2-3/4 in
Grades
P40–P600
Stikit attachment
PSA
Rolls per case
5
Choose your grade
Roll length by grade
Grades
Parts
Roll length
P40
36215
10 yd
P80
36217
20 yd
P120–P240
36219, 36220, 36221, 36222, 36223
30 yd
P320–P600
36225, 36226, 36227, 36228
45 yd
Why it works
Cuts clean, stays clean
Ceramic blend. Premium aluminum oxide with ceramic grain.
Anti-loading coating. Keeps dust and debris from clogging the cutting surface.
Stikit PSA. Sticks to blocks and files without folding and removes cleanly.
Tough resins. 3M says upgraded resins improve durability and finish.
Tear only what you need. Tear the roll at the length your block uses and nothing more. The anti-loading coating keeps each sheet cutting longer on filler and primer.
How to use
Hand blocking
Tear the roll to the length of your block or file board.
Peel the liner and press the sheet onto a clean Stikit block.
Sand paint, filler or primer dry, stepping up through the grades.
Peel the used sheet off cleanly and replace.
Specifications
Tech specs
Product
3M Stikit Blue Abrasive Sheet Roll 321U
Width
2-3/4 in
Grades
P40 to P600
Mineral
Ceramic and aluminum oxide blend
Coating
Anti-loading
Attachment
Stikit PSA
Uses
Paint and coatings removal, filler sanding, primer sanding, blend prep