Supergrit Abrasives

12" X 18" SQUARBUFF PSA SAND PAPER SHEETS

12" X 18" SQUARBUFF PSA SAND PAPER SHEETS - Main image
$2.68 $4 In stock

These Supergrit Abrasives sand paper sheets are 12" X 18" SQUARBUFF sheets with a PSA (pressure sensitive adhesive) backing.

  • Dimensions: 12" X 18"
  • Available grits: 36 and 80
  • Quantity options: Single or Pack of 10
  • PSA backing for adhesive application
  • Brand: Supergrit-Dev
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Emma U. ★★★★★

The 80-grit sheets stuck firmly to my sander without peeling up at the edges, even on a curved surface. They cut through old paint quickly and left a smooth finish.

Hannah ★★★★★

I’ve been using the 36-grit sheets for some heavy stock removal, and the PSA backing really makes them stay put on my sanding block—no slipping at all. The 12x18 size is just right for cutting down into custom shapes without wasting much material.

Claire ★★★★★

The 80-grit sheets cut through old paint on my workbench without clogging up too fast. I cut one sheet into smaller strips for detail sanding, and the adhesive held firmly on my block.