3M Microfinishing Film Sheet 372L is fast cutting and delivers a precise, uniform, close-tolerance finish. A high friction coating on 5 mil polyester film backing helps to prevent abrasive from slipping. Use on metal, plastic, paint spot repair, automotive power train components and more.
Micron-graded Mineral with Advantages
Available in a broad range of fine micron-graded aluminum oxide, 3M Microfinishing Film Sheet 372L features a flexible, film backing with a high-friction coating for better grip.
A polyester film backing is typically stronger than paper backings and more conformable to part profiles. It is waterproof so can be used in wet applications.
A hard resin bond is durable and consistent and will produce consistent finishes and stock removal.
Recommended Applications
Miscellaneous abrasive applications (leather). In a sheet form, the film may be cut. This flexibility enables operators to reap the benefits of a microfinishing film and still tackle tough areas that might be inaccessible to other tools and machines.
For more information about Microfinishing Film Sheet 372L, visit the official 3M website.
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
| Pieces Per Case | 1 |
|---|---|
| Product Id | 7100047355 |
| Part Number | 3MABR-7100047355 |
| Brand | 3M™ |
| Abrasive Material | Aluminum Oxide |
| Application | Finishing, Polishing |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 5 mil |
| Bond Type | Resin |
| Equipment - Machines | Centerless Grinders, Microfinishing Machines, Cylindrical Grinders, Manual Backstand, Superfinishing Machines, Wide Belt Sanders |
| Industries | Aerospace, Primary Metal, AOEM, Composite, General Industrial, Precision Grinding & Finishing, Transportation & Heavy Equipment |
| Micron Grade | 100 μm |
| Product Color | Black |
| Product Form | Sheet |
| Sub Applications | Plate Polishing, Powertrain Microfinishing, Superfinishing |
| Substrate | Paint, Plastic, Composite, Glass |
