Product Introduction
The 3M™ Microfinishing Film Roll 479L is designed for precision finishing and fine grinding applications on cylindrical parts like rollers and shafts. Its micron-graded silicon carbide mineral and durable polyester backing provide uniform cutting action, consistent finishes, and precise control across various substrates.
3M™ Microfinishing Film Roll 479L Features
- Micron-graded silicon carbide abrasive ensures fast, precise finishing.
- Durable 5-mil polyester film backing for dimensional consistency.
- Electrostatically coated for uniform grain orientation.
- Produces smooth, consistent finishes on metal and composite surfaces.
- Ideal for maintaining close tolerances on precision components.
3M™ Microfinishing Film Roll 479L Applications
- Fine grinding and microfinishing of shafts and rollers.
- Precision finishing of hard chrome, composites, and rubber.
- Used in aerospace, transportation, and industrial manufacturing.
- Suitable for gel coat and fiberglass 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 | Fine Finishing, Finishing, Surface Finishing |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 5 mil |
| Brands | 3M |
| Coat Type | Open Coat |
| Equipment - Machines | Microfinishing Machines, Superfinishing Machines |
| Industries | Aerospace, General Industrial, Precision Grinding & Finishing, Primary Metal, Transportation & Heavy Equipment |
| Micron Grade | 15 μm, 30 μm, 40 μm, 60 μm, 80 μm |
| Product Color | Granite Gray, Iron Gray, Quartz Gray, Concrete Gray, Light Gray |
| Product Form | Roll |
| Sub Applications | Finishing, Fine Finishing |
| Sub Industries | Plating & Polishing, Metal Fabrication |
| Vacuum Support | No |
| Wet or Dry | Wet |
