3M Microfinish Film 5MIL Type UK Belt 272L 4inx40in 20 Micr
3M Microfinish Film 5MIL Type UK Belt 272L 4inx40in 20 Micr
3M Microfinish Film 5MIL Type UK Belt 272L 4inx40in 20 Micr
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3M Products & Supplies

3M Microfinishing Film Belt 272L, 30 Mic 5MIL, Type UK, 37 in x 60 in

Sold As: 5-Pack
SKU: 7010509254
MPN: 7010509254
Lead Time: 7 working days.
UPC: 00051125274173
3M ID: CY998727770
5 Digit UPC: 27417
Shelf Life: 3650 Days
Country of Origin: United Kingdom
Manufacturer: 3M
$575.86 ($115.17 / Count)
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Product Description  
3M Microfinishing Film Belt 272L was designed to deliver close tolerance precision finishes on a versatile range of substrates – from gelcoat and soft rubber to fiberglass and metals.

Aluminum Oxide Mineral
We design 3M™ Microfinishing Film Belt 272L by anchoring aluminum oxide mineral to a polyester film backing with resin. This belt is uniquely suited to help with sheet polishing, finishing, and flat finishing.

We chose aluminum oxide mineral for this abrasive belt, as it is a popular choice among industrial professionals who favor the fast cut rate and long life. Aluminum oxide’s hardness, strength and low heat retention help the belt withstand the repeated wear that grinding and finishing often demand

Features a Water-Resistant Polyester Backing
The polyester film backing on 3M™ Microfinishing Film Belt 272L is water resistant, so the belt can be run wet or dry. By applying a lubricant, like water, as the abrasive runs, operators may be able to wash away swarf and debris that tend to clog the abrasive or warp and discolor the substrate. The resin bond that fastens aluminum oxide to the backing helps the abrasive stay cool, because it breaks down gradually as the belt rotates.

Available in a Range of Grades
Given that it’s available in a versatile range of grades – from 9 to 100 micron – operators can select the right grade of 3M™ Microfinishing Film Belt 272L for their unique application. Higher grades, like 100 micron, are good for higher removal processes, while lower grades, like 9, are good for final, fine finishes.

Altogether, this film-backed belt enables you to quickly d achieve desired Ra (roughness average) and other surface finish parameters. These are some of the reasons why this belt is used across industries – from metalworking to woodworking.

Extra Details

  • Available in a versatile range of grades, so operators can select the right grade for their application
  • Durable 5 mil film backing won??? deflect when run, so it can stand up to contours
  • Excellent choice for applications requiring fine finishes
  • Features a closed coat construction for finish consistency
  • Micron graded aluminum oxide mineral cuts sharp but won??? gouge or mar the substrate

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