3M Microfinishing PSA Film Disc 268L, 30 Mic 3MIL, Type D, 5 in x NH, Die 500X, 25/Bag, Case of 500

• Fast-cutting aluminum oxide mineral provides a uniform finish
• May be run wet to reduce loading and airborne residue
• May be used on a variety of substrates, including metals, hardwoods and softwoods
• Pressure Sensitive Adhesive (PSA) backing for easy attachment to abrasive tools
• Tear resistant disc withstands heavy usage, prolonging abrasive service life

The 3M Microfinishing PSA Film Disc 268L features micron-graded aluminum oxide mineral, which is bonded to a durable polyester film backing, to produce a fast cut-rate and uniform finish on wood, solid surface composites, metals, plastic and fiberglass.

Flexible and Tear-Resistant
Our 3M Microfinishing PSA Film Disc 268L is a resin-bonded disc that has great flexibility and won't sacrifice durability and reliable performance. To complement the effective cut of the aluminum oxide mineral, the polyester film backing flexes to help achieve a consistent finish over contours and offers greater tear-resistance than comparable paper products, making it ideal for high-production environments.

Benefits of Aluminum Oxide Mineral
We gave these discs precision, micron-graded aluminum oxide, which is a popular choice among industrial professionals because of its fast cut-rate and long life. Due to its fast cut-rate, hardness and strength, aluminum oxide is widely used in grinding, sanding and finishing applications. Aluminum oxide is suitable for many materials in both woodworking and metalworking, including ferrous alloys. This disc is ideal for sanding plastics, paint, e-coat and wood, as these projects often require an abrasive that will maintain the integrity of the underlying workpiece. Its uniform cut and soft scratch pattern help prep the workpiece for fresh paint or other coatings.

Pressure Sensitive Adhesive (PSA) for Easy Attachment
We included pressure sensitive adhesive (PSA) in our 3M Microfinishing PSA Film Disc 268L for easy attachment to abrasive tools. The PSA backing holds the disc securely in place during use, and removes cleanly from the backup pad (sold separately), leaving an uncontaminated surface for the next sheet or disc. Designed for use with orbital and random orbital sanders, this disc comes in a range of micron grades for complete multi-step sanding and finishing. The polyester backing on 3M Microfinishing PSA Film Disc 268L is water resistant, so the disc may be run wet if desired. Adding a lubricant like water can help minimize build up and wash away unwanted swarf. The benefits are threefold: preventing clogging, keeping the mineral sharp and helping the abrasive run cool.

Our 3M Microfinishing PSA Film Disc 268L is commonly used in the marine, transportation & heavy equipment, paint preparation, AOEM and woodworking industries. Given that it effectively finishes workpieces without sacrificing part geometry, it's a great disc to have on hand.

Trusted 3M Microfinishing Quality

The 3M Microfinishing PSA Film Disc 268L delivers reliable performance with its fast-cutting aluminum oxide mineral. This model ensures a uniform finish, making it a dependable choice for professionals. The 30 Mic 3MIL thickness balances durability and flexibility for consistent results.

Designed for various applications, this disc suits metals, hardwoods, and softwoods. Its Type D format and 5 in x NH size fit many abrasive tools, making it versatile for different sanding tasks in industrial and woodworking settings.

Durable Flexible Film Backing

The polyester film backing on the 3M Microfinishing PSA Film Disc 268L provides tear resistance and flexibility. This backing withstands heavy usage, extending the disc’s service life without sacrificing performance or finish quality.

Its flexibility helps maintain a consistent finish over contours and uneven surfaces. The 5 in x NH dimension ensures compatibility with common sanding equipment, supporting efficient workflow in high-production environments.

Pressure Sensitive Adhesive Backing

This disc features a Pressure Sensitive Adhesive (PSA) backing for easy attachment and removal. The PSA holds the disc securely during use and peels off cleanly from backup pads, simplifying disc changes and reducing downtime.

Compatible with orbital and random orbital sanders, the PSA backing supports quick setup. The pack includes 25 discs per bag and 500 discs per case, providing ample supply for continuous sanding projects.

Effective Micron-Graded Abrasive

The 30 Mic 3MIL aluminum oxide mineral offers a fast cut rate and a soft scratch pattern. This micron grading helps prep surfaces for paint or coatings while preserving the integrity of the workpiece.

Ideal for sanding plastics, paint, e-coat, and wood, this abrasive mineral suits a wide range of materials. The 268L model’s precision grading supports multi-step sanding and finishing processes efficiently.

Versatile Size And Packaging

The 3M Microfinishing PSA Film Disc 268L comes in a 5 in x NH size, fitting many standard abrasive tools. This size is practical for various sanding applications, from woodworking to metalworking.

Available in packs of 25 discs and cases containing 500 discs, this product supports both small and large-scale projects. The packaging ensures you have enough discs on hand for extended use without frequent reordering.