Product Introduction
3M™ Microfinishing Film Roll 472L is designed for superfinishing and microfinishing powertrain components where close tolerances and uniform finishes are critical. Its micron-graded silicon carbide mineral cuts fast while producing smooth finishes, and the polyester backing ensures durability and consistent thickness for precision work.
3M™ Microfinishing Film Roll 472L Features
- Micron-graded silicon carbide mineral for sharp, fast cutting
- High-strength polyester backing with uniform thickness
- Non-slip backsize for secure use in microfinishing
- Available in a range of grades for tailored performance
- Suitable for a variety of substrates
3M™ Microfinishing Film Roll 472L Applications
- Microfinishing cylindrical automotive and industrial components
- Superfinishing and high-tolerance surfaces
- Finishing soft and hard composites, fiberglass, metals, and rubber
- Producing smooth, consistent finishes on close-tolerance parts
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 | Silicon Carbide |
| Application | Finishing |
| Backing Material | Polyester, Polyester Film |
| Backing Thickness (Imperial) | 5 mil |
| Bond Type | Resin |
| Brands | 3M |
| Coat Type | Open Coat |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Equipment – Machines | Centerless Grinders, Superfinishing Machines, Microfinishing Machines, Wide Belt Sanders, Manual Backstand, Flat Finishers, Slack of Belt Sanders |
| Industries | General Industrial, Aerospace, Composite, Transportation & Heavy Equipment, AOEM, Primary Metal, Precision Grinding & Finishing |
| Micron Grade | 15 μm, 20 μm, 30 μm, 40 μm, 60 μm |
| Product Color | Black, Red, Green, Orange, Blue |
| Product Form | Roll |
| Sub Applications | Superfinishing, Powertrain Microfinishing |
| Overall Length (Imperial) | 150 ft |
| Overall Length (Metric) | 45.75 m |
| Overall Width (Imperial) | 4 in |
| Overall Width (Metric) | 101.6 mm |
