3M™ Diamond Microfinishing Film Sheet 675L — Product Introduction
3M™ Diamond Microfinishing Film Sheet 675L combines micron-graded diamond abrasives with a tough polyester film backing for aggressive cutting and consistent finishing on hard materials. Designed for close-tolerance finishing, it supports both wet and dry processes and flexes to accommodate contoured components.
3M™ Diamond Microfinishing Film Sheet 675L — Features
Micron-graded diamond abrasive for consistent stock removal
Available in multiple grades from 125 to 9 micron
Tear-resistant polyester film backing
Suitable for wet or dry use; coolant recommended
Flexible backing conforms to contoured surfaces
3M™ Diamond Microfinishing Film Sheet 675L — Applications
Finishing thermal spray coatings, ceramics, and carbides
Polishing granite and hard industrial materials
Finishing contoured parts like extruder screws and pump components
Wet finishing for heat control and extended life
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
Diamond
Application
Finishing
Backing Material
Polyester Film
Backing Thickness (Imperial)
5 mil, 6 mil
Brands
3M
Coat Type
Open Coat
Industries
Transportation & Heavy Equipment, General Industrial, Aerospace, Precision Grinding & Finishing
