Product Introduction
The 3M™ Microfinishing Film Belt 272L is a precision finishing belt featuring micron-graded aluminum oxide on a durable polyester film backing. Available in a range of grades, it delivers consistent, fine finishes on metals, rubber, fiberglass, and other materials.
3M™ Microfinishing Film Belt 272L Features:
- 5 mil film backing resists deflection and maintains shape
- Micron-graded aluminum oxide for sharp, controlled cutting
- Closed-coat construction for finish consistency
- Water-resistant polyester backing for wet or dry use
- Available in multiple grades for varied finishing needs
3M™ Microfinishing Film Belt 272L Applications:
- Sheet polishing and flat finishing
- Fine finishing of metals, composites, and gelcoat
- Applications requiring precise Ra and finish control
- Stock removal and surface refinement in metalworking
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Abrasive Material | Aluminum Oxide |
| Application | Finishing, Polishing |
| Backing Material | Film |
| Backing Thickness (Imperial) | 5 mil |
| Brands | 3M |
| Coat Type | Closed Coat |
| Equipment – Machines | Wide Belt Sanders |
| Industries | Primary Metal, Composite, General Industrial, Metalworking, Woodworking |
| Micron Grade | 30 μm, 80 μm |
| Product Color | Black, Green |
| Product Form | Belt |
| Sub Applications | Sheet Polishing, Flat Finishing, Superfinishing |
| Sub Industries | Cabinetry, Furniture, Metal Fabrication, Custom Woodworking and Millwork, Primary Wood and Panel Processing, Plating & Polishing |
| Overall Length (Imperial) | 75 in, 168 in |
| Overall Length (Metric) | 1905 mm, 4267.2 mm |
| Overall Width (Imperial) | 3 in, 37 in |
| Overall Width (Metric) | 76.2 mm, 939.8 mm |
