Product Introduction
The 3M™ Microfinishing PSA Film Sheet 468L features precision micron-graded silicon carbide mineral bonded to a durable polyester film backing, delivering fast cut, exceptional consistency, and superior finishing results. Designed for precision finishing of wood, composites, plastics, fiberglass, paint, and metal surfaces, the sheet is ideal for orbital or platen sanding applications. The PSA adhesive backing provides quick, flat attachment and clean removal, making it perfect for multi-step sanding and close-tolerance finishing tasks requiring repeatable performance.
3M™ Microfinishing PSA Film Sheet 468L Features
- Micron-graded silicon carbide abrasive for fast cut and uniform finish
- Ideal for sanding wood, paint, plastics, composites, and e-coat surfaces
- Strong 3-mil film backing improves tear resistance and durability
- Can be used wet or dry for versatile performance
- PSA backing enables quick attachment and clean removal
- Can be cut to fit orbital and platen sanders for custom use
- Engineered to resist clogging and maintain productivity in high-volume sanding
3M™ Microfinishing PSA Film Sheet 468L Applications
- Precision surface finishing and microfinishing operations
- Wood, composite, and plastic sanding
- Paint preparation and finishing processes
- Close-tolerance orbital and platen sanding
- High-productivity sanding requiring minimal clogging
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 | Sanding |
| Attachment Type | PSA |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 3 mil |
| Brands | 3M |
| Equipment – Machines | Edge Sanders, Platen Sanders, Microfinishing Machines, Superfinishing Machines |
| Industries | Woodworking |
| Micron Grade | 15 μm, 30 μm, 40 μm, 60 μm, 70 μm, 80 μm, 100 μm |
| Product Color | Black |
| Product Form | Sheet |
| Sub Applications | Orbital Platen Sanding |
| Sub Industries | Cabinetry, Primary Wood and Panel Processing, Custom Woodworking and Millwork, Furniture |
