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3M™ Microfinishing Film Roll 372L, 8 in x 150 ft x 3 in, 9 Micron, ASO Keyed Core, 1 per case

SKU: 7000118399

3M™ Microfinishing Film Roll 372L, 8 in x 150 ft x 3 in, 9 Micron, ASO Keyed Core, 1 per case

SKU: 7000118399
$450.26 / Roll
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Sold By: Roll
QTY:
SHIPPING DIMENSIONS Height: 7.40 Inches Width: 7.40 Inches Length: 8.80 Inches Weight: 7 Lb(s) 0 Oz

Product Benefits

  • Micron-graded aluminum oxide abrasive cuts fast and provides a consistent, fine finish
  • Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
  • Polyester film backing can be run wet
  • Available in a range of grades to help operators achieve goal tolerances
  • Color-coded by grade for error proofing

Predictable, Consistent, Repeatable Performance
In order to achieve an extremely consistent scratch for microfinishing, 3M use micron-graded mineral, measured at a very tight size tolerances for 3M™ Microfinishing Film Roll 372L. The resin bond ensures reliable, consistent performance. With a durable film backing, the abrasive helps achieve tight geometry and finish tolerances.

This microfinishing roll comes in a broad range of micron grades to achieve reproducible surface characteristics and geometric values that adhere to specification. In some applications, numerous grades are run simultaneously to achieve finishes that differ across the surface of a single complex part. To reduce risk of operator error, 3M designed Type 2 film in a range of colors — reflective of each grade. The color coding is a useful visual cue, as is sorting width by core size and side and end of roll printing and marking.

3M™ Microfinishing Films<td class="rowCell1 ltGrayBullet"
Product Mineral Backing Caliper
(0.001")
Backside Grades (Microns)
9 15 20 30 40 45 50 60 74 80 100 125
372L Aluminum
Oxide
5 Type S  

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