3M 7000120383 Trizact 268XA Psa Film Disc Roll 5 Inch

Product Description

The 3M 7000120383 is a Trizact PSA Film Disc Roll in the 268XA series, designed for precision polishing and finishing across a wide range of substrates. Built on a waterproof polyester film backing, this disc roll uses 3M microreplication technology to deliver a consistent, repeatable finish from one pass to the next. The aluminum oxide abrasive mineral is color-coded by grade to minimize sequencing errors during multi-step finishing operations. The pressure-sensitive adhesive (PSA) attachment system allows fast, secure mounting to hand tools or power sanders. Each roll weighs 0.75 pounds and is packaged in a unit measuring 8 x 8 x 9.6 inches.

This disc roll is suited for polishing and finishing applications on glass, acrylic, composites, plastics, and similar substrates where surface quality is critical. The waterproof polyester backing allows wet operation, making it appropriate for applications where water or light coolant is used to manage heat and swarf. Typical users include auto body technicians, optical fabricators, and industrial finishers working through progressive grit sequences to achieve a refined surface.

Key Features

• 3M microreplication technology produces a consistent, uniform finish across the work surface
• Waterproof polyester film backing supports wet or dry operation
• Aluminum oxide mineral provides reliable cut and durability through multi-step sequences
• Color-coded by grade to reduce the risk of sequencing errors
• PSA backing mounts quickly to compatible hand tools and power sanders
• 5-inch diameter disc format suits a wide range of orbital and random-orbit tools

Compatibility

Designed for use with 5-inch PSA-compatible orbital sanders, random-orbit sanders, and hand blocks. Suitable for finishing on glass, acrylic, composites, and plastics.

Installation Notes

Ensure the sander backing pad is clean and free of debris before applying the PSA disc to achieve full adhesion. When running wet, confirm that the tool is rated for wet operation before use. Discard discs that show loading, tearing, or uneven wear, as degraded abrasives can compromise surface quality and introduce scratches between sequence steps.