The 3M™ Microfinishing Film Roll 382L is a high-performance abrasive designed to deliver precise, consistent, close-tolerance finishes, particularly on cylindrical surfaces. It features micron-graded aluminum oxide mineral resin-bonded to a durable, tear-resistant 6 MIL polyester film backing. This backing is waterproof and includes a friction grip coating for slip resistance. The abrasive’s dense, closed coat construction provides a fast, aggressive cut for achieving flawless geometries, making it exceptionally suited for precision finishing in powertrain applications.
3M™ Microfinishing Film Roll 382L Features:
A durable polyester film backing is both tear- and slip-resistant.
Micron-graded premium aluminum oxide mineral provides precise, uniform, close-tolerance finishes.
The abrasive is fast-cutting and long-lasting.
The backing features a friction grip coating for slip resistance.
Films are color-coded by grade to reduce the risk of error.
3M™ Microfinishing Film Roll 382L Applications:
Ideal for automotive powertrain microfinishing and superfinishing.
Suited for precision finishing of cylindrical surfaces like automotive camshafts and crankshafts.
Used to improve the geometry of parts and achieve precision finishes.
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.
