Product Introduction
3M™ Wetordry™ Paper Sheet 431Q is a waterproof abrasive sheet that can be used wet or dry on a wide range of substrates. Featuring sharp silicon carbide mineral on a strong C-weight backing, it offers a fast cut, smooth finish, and reduced clogging for superior results in automotive, marine, and industrial applications.
3M™ Wetordry™ Paper Sheet 431Q Features:
- Usable wet or dry on paint, primer, gel coat, metal, and wood
- Waterproof backing supports wet sanding for cleaner results
- C-weight paper backing provides durability for hand or machine sanding
- Silicon carbide mineral delivers sharp, consistent finishes
- Standard 9” x 11” sheets allow easy customization
3M™ Wetordry™ Paper Sheet 431Q Applications:
- Surface preparation and fine feather edging
- Sanding old finishes in marine and automotive repair
- Leveling paint and primer prior to topcoat application
- Finishing contoured and hard-to-reach areas
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 | Deburring, Cleaning, Finishing, Surface Preparation |
| Backing Material | Paper |
| Backing Weight | C Weight |
| Brands | 3M |
| Coat Type | Closed Coat |
| Equipment – Machines | Hand Sanding |
| Grit | 60, 80, 100, 120, 150, 180, 240, 320, 400, 600 |
| Industries | Paint Preparation, MRO, Marine, Composite, Metalworking, AOEM |
| Product Color | Black |
| Product Form | Sheet |
| Sanding Type | Wet/Dry, Wet |
| Sub Applications | Blending, Paint Stripping, Coating Removal, Paint Removal |
| Sub Industries | Metal Fabrication |
| Overall Length (Imperial) | 9 in, 11 in |
| Overall Length (Metric) | 228.6 mm, 279.4 cm |
| Overall Width (Imperial) | 9 in, 11 in |
| Overall Width (Metric) | 228.6 mm, 279.4 mm |
