3M™ Wetordry™ Paper Disc 431Q – Product Introduction
The 3M™ Wetordry™ Paper Disc 431Q is a versatile abrasive that can be used wet or dry on a wide variety of substrates, including paint, primer, gel coat, metal, and wood. Its waterproof C-weight paper backing supports wet sanding to control dust and extend abrasive life, while the sharp-cutting silicon carbide mineral ensures a smooth, professional finish. The adhesive backing allows quick, secure attachment to sanders for efficient operation.
3M™ Wetordry™ Paper Disc 431Q Features:
- Usable wet or dry for maximum versatility.
- Waterproof backing supports wet sanding and reduces dust loading.
- Strong C-weight paper backing for durability.
- Silicon carbide mineral cuts fast and delivers smooth finishes.
- Adhesive backing enables quick and easy attachment.
3M™ Wetordry™ Paper Disc 431Q Applications:
- Sanding paint, primer, and wood.
- Finishing metal and gel coat surfaces.
- Automotive surface preparation and defect repair.
- Finishing operations requiring uniform results.
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 | Finishing, Sanding, Surface Preparation, Deburring, Cleaning |
| Attachment Type | PSA |
| Backing Material | Paper |
| Backing Weight | C Weight |
| Brands | 3M |
| Coat Type | Closed Coat |
| Equipment – Machines | Hand Sanding, Random Orbital Sanders |
| For Use On | Primer, Softwood, Hardwood, Paint |
| Grit | 60, 80, 120, 180, 240, 320, 400, 600 |
| Industries | Composite, AOEM, MRO, Metalworking, Paint Preparation, Woodworking |
| Maximum Speed | 2000 rpm, 6000 rpm |
| Net Weight (Imperial) | 10.8 lb, 14.2 lb |
| Net Weight (Metric) | 4.9 kg, 6.44 kg |
| Number of Vacuum Holes | 0 |
| Product Color | Black |
| Product Form | Disc |
| Sub Applications | Blending, Coating Removal, Paint Stripping, Orbital Sanding |
| Sub Industries | Metal Fabrication, Custom Woodworking and Millwork, Furniture, Primary Wood and Panel Processing, Cabinetry |
| Vacuum Support | No |
| Overall Diameter (Imperial) | 8 in, 12 in |
| Overall Diameter (Metric) | 203.2 mm, 304.8 mm |
