01｜Product Overview

3M 7447 industrial non-woven abrasive pad is a general-purpose abrasive product with aluminium oxide abrasive and red A VFN grade. Built with flexible 3D non-woven fiber structure, it features anti-clogging, water and oil resistance. It is used for surface cleaning, polishing, line finishing and burr removal on various materials, widely applied for pre-treatment of workpieces before dyeing and painting. As an ideal substitute for steel wool, it delivers comparable grinding performance without rusting and avoids heavy scratches, achieving consistent and uniform surface finishing.3M 7447 non-woven abrasive pad is available for customization. It can be cut into square sheets or round discs to meet different processing requirements.

02｜Product Feature

*Aluminium oxide abrasive with A VFN fine grade. Abrasive grains are firmly bonded for consistent finishing and low particle shedding.

*Red non-woven fiber substrate, softer and more flexible than similar products, fits irregular curved surfaces.

*Anti-clogging structure, water-resistant and oil-resistant. Supports both wet and dry operation for diverse working conditions.

*Grinding performance equivalent to #1 steel wool. Metal-free design leaves no rust contamination on workpieces.

*Freely cuttable to custom sizes. Available for manual use or matching with hand sanding blocks.

*Wide application range. Removes rust spots, oxide skin and stubborn contaminants, for line finishing, polishing and deburring.

03｜Product Specifications

04｜Wide Range of Applications

This 3M 7447 abrasive pad is a versatile general-purpose surface treatment solution compatible with a broad spectrum of materials. It efficiently cleans surface grime, rust stains and oxide layers, removes burrs and raised imperfections, and delivers consistent polishing and linear texture finishing. It serves perfectly as the pre-treatment for workpieces prior to dyeing and spray painting. Widely adopted in metal, wood, plastic and hardware processing scenarios, it can be used for manual operation or auxiliary sanding tasks to satisfy diversified industrial finishing demands.