Norton 31690 PSA Sanding Roll, 2-3/4" W x 30 yd. L, P100 Grit, Aluminum Oxide

Norton 31690 PSA Sanding Roll, 2-3/4" W x 30 yd. L, P100 Grit, Aluminum Oxide

• The Norton 31690 PSA Sanding Roll is engineered for high-performance dry sanding, finishing, and surface preparation on metal, wood, composites, fiberglass, aluminum, and painted surfaces. This 2-3/4" wide x 30 yd. long pressure-sensitive adhesive sanding roll features P100 fine grit, heat-treated aluminum oxide abrasive, anti-loading paper backing, and a water-based stearate coating for consistent cutting performance and reduced clogging.
• Features
  • P100 Fine Grit – Ideal for fine sanding, finishing, and surface preparation applications.
  • Premium Heat-Treated Aluminum Oxide – Provides consistent surface finish and strong performance on a wide range of surfaces and coatings.
  • Pressure-Sensitive Adhesive Backing – Allows fast application and easy removal from compatible sanding boards, blocks, and tools.
  • Water-Based Stearate Coating – Non-pigmented anti-clog coating helps resist loading during sanding.
  • Open-Coat Construction – Improves resistance to clogging and loading for longer abrasive life.
  • B-Weight Latex-Saturated Paper Backing – Fiber-reinforced backing improves tear strength while remaining flexible.
  • Flexible, Foldable Backing – Can be folded without cracking for hand sanding and contour work.
  • Cost-Effective Roll Format – Paper roll design provides a practical alternative to individual sheets.
• Specifications
  • Manufacturer: Norton Abrasives
  • Part Number: 31690
  • Product Type: PSA Sanding Roll
  • Roll Width: 2-3/4"
  • Roll Length: 30 yd.
  • Abrasive Type: Coated
  • Abrasive Material: Aluminum Oxide
  • Grit: P100
  • Grit Grade: Fine
  • Attachment Type: PSA / Pressure-Sensitive Adhesive
  • Backing Material: Anti-Loading Paper
  • Backing Weight: B-Weight
  • Color: Tan
• Applications
  • Dry sanding
  • Fine sanding and finishing
  • Micro-finishing
  • Painted surface preparation
  • Metal sanding
  • Wood sanding
  • Composite and fiberglass sanding
  • Aluminum sanding
  • Hand sanding and machine sanding
• The Norton 31690 PSA Sanding Roll is also commonly referred to as a Norton adhesive sanding roll, P100 aluminum oxide sanding roll, 2-3/4" PSA abrasive roll, anti-loading paper sanding roll, Norton finishing roll, dry sanding roll, and pressure-sensitive adhesive sandpaper roll.

Q: What size is the Norton 31690 sanding roll?
A: The roll measures 2-3/4" wide x 30 yd. long.

Q: What grit is this sanding roll?
A: This roll uses P100 fine grit aluminum oxide abrasive.

Q: What does PSA mean?
A: PSA stands for pressure-sensitive adhesive, which allows the abrasive to stick to compatible sanding tools and be removed easily.

Q: What materials can this sanding roll be used on?
A: It can be used on metal, wood, composites, fiberglass, aluminum, painted surfaces, hard woods, and soft woods.