3M™ Microfinishing Film Belt 472L
The 3M™ Microfinishing Film Belt 472L is engineered to deliver uniform, consistent finishes on parts requiring close tolerances. Featuring micron-graded silicon carbide mineral and a high-strength polyester backing, it ensures precise cutting performance on metals, plastics, wood, and various substrates. Its open coat construction minimizes loading, extending product life and productivity.
3M™ Microfinishing Film Belt 472L Features:
- Micron-graded silicon carbide mineral for sharp, fast cutting with consistent finishes
- High-strength 5 mil polyester backing resists deflection for aggressive cuts
- Suitable for metal, plastic, wood, and multiple substrates
- Open coat construction reduces loading and maintains cut quality
- Durable resin bond for enhanced longevity
3M™ Microfinishing Film Belt 472L Applications:
- Superfinishing and powertrain microfinishing
- Finishing flat parts, cylindrical and contoured workpieces
- Precision applications in transportation, aerospace, and general industry
- Close tolerance grinding and finishing
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, Polishing |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 5 mil |
| Brands | 3M |
| Coat Type | Open Coat |
| Equipment – Machines | Superfinishing Machines, Centerless Grinders, Manual Backstand, Wide Belt Sanders, Microfinishing Machines |
| Industries | Primary Metal, Transportation & Heavy Equipment, Composite, General Industrial, AOEM, Aerospace |
| Micron Grade | 15 μm, 20 μm, 30 μm, 40 μm, 60 μm |
| Product Color | Gray |
| Product Form | Belt |
| Sub Applications | Powertrain Microfinishing, Superfinishing |
| Overall Length (Imperial) | 60 in |
| Overall Length (Metric) | 1524 mm |
| Overall Width (Imperial) | 2 in |
| Overall Width (Metric) | 50.8 mm |
