Norton 662611-31454 Psa Disc Roll 5 Inches P400B

Product Description

The NORTON 662611-31454 is a PSA (pressure-sensitive adhesive) sanding disc roll designed for surface finishing and material removal in professional trade and industrial environments. Each roll contains 100 pre-cut, 5-inch no-hole discs coated with aluminum oxide abrasive on a B-weight anti-loading paper backing. The P400B grit rating places this disc firmly in the very fine category, making it suited for finish sanding, scuff preparation, and final surface leveling before coatings or inspection. Licensed tradespeople, body technicians, woodworkers, and finishing contractors are the primary users of this product type.

This disc roll is intended for use on orbital and random-orbit sanders equipped with PSA (hook-free adhesive) platens. The 5-inch no-hole format fits a wide range of standard PSA sanding pads used in automotive refinishing, cabinet finishing, and general surface preparation work. The anti-loading B-weight paper backing resists clogging when working with soft materials, sealers, or primers, allowing extended usable disc life. Sold as individual rolls of 100 discs, cases contain 6 rolls.

Key Features

• Aluminum oxide abrasive for consistent, durable cutting action across a range of substrates
• P400B very fine grit for finish sanding, scuff coats, and pre-coating surface prep
• B-weight anti-loading paper backing reduces disc glazing on soft or resinous surfaces
• PSA backing for fast disc changes on compatible adhesive sanding pads
• 5-inch no-hole format fits standard PSA orbital sander pads
• 100 discs per roll provides high-volume supply for production or shop environments

Compatibility

Designed for use with 5-inch PSA sanding pads on orbital and random-orbit sanders that accept pressure-sensitive adhesive discs without a hook-and-loop interface.

Installation Notes

Ensure the sander platen is clean and free of adhesive residue before applying each disc to maintain a secure bond across the full contact surface. Disconnect the sander from its power source or air supply before changing discs. Discs are intended for use on appropriate power tools only and should not be used by hand on a driver or mandrel not rated for disc sanding. Dispose of spent discs per local regulations if used on regulated substrate materials such as lead paint or coated metals.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Abrasive Type: Coated
• Backing Material: B-weight Anti-Loading Paper
• Disc Diameter: 5 inches
• Hole Pattern: No Hole
• Grit: P400B
• Grade: Very Fine
• Product Type: A275OP
• Attachment Type: PSA (Pressure-Sensitive Adhesive)
• Quantity Per Roll: 100 Discs
• Rolls Per Case: 6
• Minimum Order Quantity: 6

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31454