Product Introduction
3M™ Microfinishing Film Disc 366L uses micron-graded aluminum oxide on a flexible film backing to deliver fast, consistent surface finishing across metals, plastics, wood and composites. With anti-loading coating and wet-dry capability, it enhances defect removal, paint prep, and corrosion cleanup with uniform finishing results.
3M™ Microfinishing Film Disc 366L Features
- Micron-graded aluminum oxide for fast cut and long life
- Flexible film backing conforms to curved surfaces
- Anti-loading coating resists clogging
- Suitable for wet or dry sanding
- Engineered for consistent, uniform finish
3M™ Microfinishing Film Disc 366L Applications
- Paint surface preparation
- Corrosion and defect removal
- Wood, plastics, metals and composite finishing
- Orbital sanding applications
- Multi-stage finishing operations
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, Sanding |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 3 mil |
| Backing Type | D |
| Brands | 3M |
| Equipment – Machines | Random Orbital Sanders |
| Industries | Transportation & Heavy Equipment, AOEM, Woodworking, General Industrial, Composite, Paint Preparation |
| Micron Grade | 15 μm, 120 μm, 180 μm |
| Product Form | Disc |
| Sub Applications | Defect Repair/Leveling, Orbital Sanding, Intermediate Sanding, AOEM Finish Prep/Repair, Prepping Metal Prior to Paint |
| Sub Industries | Cabinetry, Primary Wood and Panel Processing, Custom Woodworking and Millwork, Furniture |
