3M™ Microfinishing PSA Film Disc Roll 268L

3M™ MFF PSA Film Type D D/R 268L, 3inx7/8inx250 in 30 Mic

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Precision, micron-graded aluminum oxide abrasive offers a fast cut, long life, and uniform finish on many substrates
Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
Pressure sensitive adhesive backing allows quick attachment and clean removal for multi-step finishing processes
Convenient disc roll form

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For industrial/occupational use only. Not for consumer sale or use.

Overall Diameter (Imperial)

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Center Hole Diameter (Imperial)

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Max RPM

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Micron Grade

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13 Products Available

Available options:

Overall Diameter (Imperial), Center Hole Diameter (Imperial), Max RPM and Micron Grade

Specifications

Attribute Name	Value
Abrasive Material	Aluminum Oxide
Alternative Sale Availability	6. This item is for industrial use only and there are no VOC restrictions.
Application	Finishing, Sanding
Attachment Type	PSA
Backing Material	Polyester Film
Backing Thickness (Imperial)	3 mil
Brand	3M™
Center Hole Diameter (Imperial)	0.87 in
Center Hole Diameter (Metric)	22.098 mm
Coat Type	Closed Coat
Color Family	Black, Blue, Green, Orange, Purple, Red
Form Type	Liner
Hole Configuration	300V
Industries	AOEM, Paint Preparation, Transportation & Heavy Equipment, Woodworking
Maximum Speed	10000 rpm, 15000 rpm
Max RPM	10000, 12000
Micron Grade	15 μm, 20 μm, 30 μm, 40 μm, 50 μm, 60 μm, 9 μm
Overall Diameter (Imperial)	0.75 in, 1 in, 1.375 in, 3 in, 5 in, 6 in
Overall Diameter (Metric)	127 mm, 152.4 mm, 19.05 mm, 25.4 mm, 34.925 mm, 76.2 mm
Position	Good
Product Color	Black, Blue, Green, Light Blue, Orange, Purple, Red
Product Form	Disc Roll
Substrate	Clear Coats, Hardwood, Paint, Plastic, Primer, Softwood

Product Details

Precision, micron-graded aluminum oxide abrasive offers a fast cut, long life, and uniform finish on many substrates
Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
Pressure sensitive adhesive backing allows quick attachment and clean removal for multi-step finishing processes
Convenient disc roll form

3M™ Microfinishing PSA Film Disc Roll 268L includes multiple sanding discs packaged in a roll for convenience and use in high-production environments.

Polyester film backing flexes
to help achieve a consistent finish

Durable Polyester Film Backing Provides Flexibility
Our 3M™ Microfinishing PSA Film Disc Roll 268L features micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on wood, solid surface composites, plastic, fiberglass, and paint prep. The abrasive is resin-bonded and supports disc flexibility without sacrificing durability and reliable performance under high heat and pressure.

To complement the effective abrasive action, 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. And the pressure sensitive adhesive (PSA) provides easy attachment, holds the disc securely in place during use, and removes cleanly from the backup pad (sold separately). 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.

Our 3M™ Microfinishing PSA Film Disc Roll 268L features micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on wood, solid surface composites, plastic, fiberglass, and paint prep.

Discs are available in a variety of
grades to match your project needs

Precision, Micron-Graded Aluminum Oxide Abrasive Offers a Fast Cut and Long Life
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. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Here at 3M, sanding discs come in a variety of forms to fit various power tools and disc pads. These high-quality abrasive products come ready to use with a pressure sensitive adhesive coating on the backside so they conveniently press on to a backup pad or hand pad, and remove cleanly, leaving an uncontaminated surface for the next sheet or disc.

Resources

Safety Inserts

Abrasive Discs (PDF, 711.0KB)

Sales Guides

3M™ Random Orbital Sanding Guide PDF, Digital, Lo Res (PDF, 2.7MB)

Customer Reviews

Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.