Dura-Block AF4410, 2.75" x 30" Marine PSA Sanding Block detailing polisher Improves adhesion of primed 1-part

Improves adhesion of primed 1-part and 2-part top coated paints

Flash time: 5-10 min between coats

degreased and sanded prior to recoating

Mirka MR Series MR‑3 Finishing 3" 2

White color stays white

Dura-Block AF4410, 2.75" x 30" Marine PSA Sanding Block detailing polisher Improves adhesion of primed 1-partProduct Overview: Dura Block 2. 75" x 30" Marine PSA Sanding Block (AF4410) is designed to block large surfaces such as boats and RV's without digging into filler materials. Perfect for wet or dry sanding. This block features flat backing and is for use with 2. 75" wide PSA (sticky back) sandpaper rolls. DuraBlock sanding tools are made from durable, high density patented closed cell EVA rubber. They are sized and shaped to follow contours and flat