3M 7000028209 Sanding Sheet 150 Grit 2.5x80 in

Product Description

The 3M 7000028209 is an adhesive-back sanding sheet designed for fine abrasive work on a variety of surfaces. Built with a silicon carbide abrasive mineral and a lightweight A-weight refill pad roll backing, this sheet delivers consistent cut and finish at a very fine 150 grit rating. The pressure-sensitive adhesive backing allows the sheet to mount securely to compatible pad roll systems without additional fasteners. At 2.5 inches wide and 80 inches long, it provides an extended working surface well suited to production sanding tasks. Licensed tradespeople and finishing technicians working in HVAC, plumbing, or general mechanical applications use sheets like this for deburring, surface prep, and fitting cleanup.

This sanding sheet is intended for use as a refill on compatible adhesive-back pad roll systems. The 150 grit silicon carbide construction makes it appropriate for fine surface preparation on metals, plastics, and composite materials. Its slim 2.5-inch width fits narrow-profile pad holders commonly used for pipe, tubing, and tight-clearance component work. The roll-style backing allows the sheet to conform to the pad holder without buckling or lifting during use.

Key Features

• Silicon carbide abrasive mineral for consistent, sharp cutting action on hard surfaces
• 150 grit rating — very fine grade suitable for final surface prep and finish work
• Pressure-sensitive adhesive backing mounts directly to compatible refill pad roll holders
• A-weight backing provides flexibility for curved or contoured surfaces
• Extended 80-inch length delivers more working surface per sheet
• Refill-style format reduces waste and fits existing pad roll systems

Compatibility

Designed as a refill replacement for adhesive-back pad roll sanding systems that accept 2.5-inch wide sheets.

Installation Notes

Clean and dry the pad holder surface before applying the adhesive-back sheet to ensure full contact and prevent lifting during use. Press the sheet firmly along its entire length to seat the adhesive before beginning work. Replace the sheet when abrasive cutting performance noticeably decreases, as worn grit increases surface heat and reduces finish quality. No power tools or electrical shutoff procedures are required for sheet replacement.