3M PSA self-adhesive abrasive discs with 8-inch aluminum oxide film, 50 micron grit for surface finishing and grinding.

3M AM38932 - Self Adhesive Film (PSA) Discs 8 Inch 268L Material Aluminum Oxide in 50 Micron 7000138932

3M SKU: CA PSA AM38932
Price per Roll
Regular price $440.95
Regular price Sale price $440.95
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Est. Lead Time: 16 Calendar Days

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3M Microfinishing PSA Film Disc Roll, 268L, 50 micron, 1 3/8 in x NH (34.93 mm x NH)

  • The 3M Microfinishing PSA Film Disc Roll 268L includes multiple sanding discs packaged in a roll for convenience and use in high-production environments
  • It features a 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, fibreglass, and paint prep.

    • Product Information

    Brand 3M
    Part # 7000138932
    Backing Material Film
    Diameter 8 Inch
    Dimensions 8xNH
    Material 268L
    Micron 50
    Mineral Aluminum Oxide
    Origin Country USA
    Product Type PSA Discs
    Vacuum Type Non-Vacuum

    Extra Product Information

  • The 3M Microfinishing PSA Film Disc Roll 268L features abrasive that 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.

    • Product Information

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