3M™ Microfinishing PSA Film Roll 268L

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Provides precise, controlled, close-tolerance finishes

High-strength film backing is tear resistant and can be run wet to reduce loading and airborne residue

Precision, micron-graded aluminum oxide abrasive offers a fast cut, long life, and uniform finish on many substrates

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Tech Data Sheet (PDF, 66KB)Safety Data Sheet (PDF, 0B)

Details

Highlights
  • Provides precise, controlled, close-tolerance finishes
  • High-strength film backing is tear resistant and can be run wet to reduce loading and airborne residue
  • Precision, micron-graded aluminum oxide abrasive offers a fast cut, long life, and uniform finish on many substrates
  • Flexible backing achieves consistent finishing on contoured surfaces
  • PSA backing sticks easily but securely to sanding blocks, and is easily removed
  • Ideal for sanding plastics, paint, e-coat and wood, as well as ferrous and non-ferrous metals

3M™ Microfinishing PSA Film Roll 268L is a fast-cutting abrasive for precise, uniform, close-tolerance finishes. Aluminum oxide is resin-bonded to a 3 mil, high-strength polyester film backing that provides durability and flexibility for consistent finishing on contoured surfaces. The pressure sensitive adhesive (PSA) backing enables easy attachment to a backup pad. Use wet or dry.

Achieve Close-Tolerance Finishes
3M™ Microfinishing PSA Film Roll 268L (PDF, 65.53 Kb) features precision, micron-graded aluminum oxide, resin-bonded to a high-strength polyester film backing to produce a fast cut-rate and precise, uniform finish on wood, solid surface composites, plastic, fiberglass, metals and in paint preparation. The film backing offers flexibility without sacrificing durability and reliable performance. 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.

The Convenience of Pressure Sensitive Adhesive
For greater convenience and productivity, PSA products have a light adhesive backing that attaches to a disc pad as easily as a sticker. It removes just as cleanly, leaving an uncontaminated surface for the next sheet.

Fast Cut, Long Life
3M™ Microfinishing PSA Film Roll 268L film products are constructed with 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. Due to its fast cut-rate, hardness and strength, it is widely used in sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking (PDF, 6.34 Mb) and metalworking, including ferrous alloys.

Typical properties

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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.