The core purpose of water-abrasive sandpaper is to provide dust-free, fine, and smooth sanding. It is particularly suitable for paint treatment, pre-polishing preparation, and other work that requires a high-quality smooth surface.
Remember its slogan: "To be smooth, water-abrasive first."
abrasive paper silicon carbide Sheets Main Application
Water-abrasive sandpaper has a wide range of applications, primarily in areas requiring a fine, smooth surface finish.
1. Woodworking and Furniture Making
Paint Finishing: This is the most classic use of water-abrasive sandpaper. Wet sanding a primer or midcoat before applying a topcoat smoothes out even the finest particles and burrs, creating an extremely smooth base for a mirror-like finish.
Fine Model Making: For high-end woodworking models, water-abrasive sanding can be used to treat even the finest details, achieving a flawless finish.
2. Automotive Repair and Detailing
Paint Refinishing: During the automotive refinishing process, it is used to smooth the interface between putty, old paint, and clearcoat, achieving a seamless transition.
Pre-polishing: Before the final polish, water-abrasive sandpaper (typically a very high-grade sandpaper, such as 1500#-3000#) is used to remove orange peel marks, minor scratches, or dust spots, laying a perfect foundation for polishing.
3. Metalworking
Rust Removal and Polishing: Finely polish metal surfaces to remove minor rust and prepare for electroplating and painting.
Mold Polishing: In the industrial field, this is used to polish metal molds to achieve a mirror finish.
4. Artificial Stone and Tile Restoration
Repairing Countertop Joints and Scratches: For installation joints or scratches on artificial stone countertops (such as quartz and acrylic), use water-abrasive sandpaper in progressively higher grits, followed by polishing to restore the surface to its original appearance.
sand paper wet abrasive paper silicon carbide Sheets Usage
How to use water-based sandpaper?
Soaking: Before use, soak the water-based sandpaper in water for several minutes to soften it thoroughly, making it more pliable and less likely to tear.
Wet the surface: Keep the surface of the workpiece moist at all times. Rinse with water while sanding, or use a spray bottle to keep it moist.
Choose the appropriate sandpaper grade: Follow the principle of "from coarse to fine."
Cleaning: After sanding for a while, the sandpaper may become sludge-free. Rinse it in water or rub it with a damp cloth to restore its sanding properties.
Final Cleaning: After sanding, be sure to thoroughly clean the surface of the workpiece to ensure all sanding slurry is removed, as this can affect the adhesion of subsequent paint or coatings.
sand paper wet Abrasive Paper Silicon Carbide Sheets Specification
Backing: imported 30% latex paper
Grains: First grade Super Silicon carbide
Grit: 240-5000#
Size: 230*280mm, jumbo roll: 1.38*100m, 1.38*200m, etc.
Packing: 100pcs/pack, 1000pcs/ctn.
Differences between Wet Sandpaper and Dry Sandpaper
| Characteristics | Wet Sandpaper | Dry Sandpaper |
| Water Resistance | Water-resistant, base material and binder remain undamaged by water | Not water-resistant, softens and disintegrates in contact with water |
| Abrasive | Usually silicon carbide, hard and sharper | Aluminum oxide, garnet, etc. |
| Buffing Effect | Fine, scratch-free, high surface smoothness | Relatively rough, prone to scratches |
| Debris Disposal | Flushes away with water, dust-free, cleaner and healthier | Generates a lot of dust, requiring proper protection |
| Main Applications | Fine grinding, pre-polishing treatment | Coarse grinding, rapid material removal |
| Operation | Requires water or lubricant | Direct dry grinding |
sand paper wet Abrasive Paper Silicon Carbide Grade (Grit) Selection Guide
Sandpaper grades indicate the grit level of the abrasive; higher numbers indicate finer grit.
| Low grades | 80# - 240# | Coarse sanding. | Used for quickly removing old paint, sanding out bumps, and reshaping. (Note: Water sanding rarely uses very low grades for coarse sanding.) |
| Medium grades | 320# - 600# | Medium sanding. | Used to remove scratches left by coarse sanding and prepare for painting. |
| High grades | 800# - 1500# | Fine sanding/water sanding. | Commonly used for sanding between coats of paint and addressing orange peel. |
| Ultra-high grades | 2000# - 5000# and above | Extremely fine sanding/pre-polishing. | Used for final micro-sanding of car detailing or high-end paint finishes, directly following the polishing step. |
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Bingyang Abrasives is a manufacturing enterprise that focuses on the research and development and production of sanding paper, hoop and loop sandpaper, sanding sponge and blocks, with nearly 20 years of industry experience. Its core products are dry sandpaper, wet dry sandpaper, flocked sandpaper, flocked sponge sandpaper, adhesive-backed sandpaper and metallographic sandpaper, flocked scouring pads, which are widely used in the automotive, 3C electronics, hardware and daily necessities industries. It strives to provide global customers with high-quality and fine-crafted products.
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Henry Corps
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Ethan Corps
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Alexander
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Bingyang Abrasives is professional suppliers and manufacture of sandpaper, sanding discs, sanding spoonge, abrasive grains in China. Rich variety, competitive price, quality assurance. Welcome to contact us.
Our address
No. 111 Liuquan Road, Zhangdian District, Zibo, Shandong, China
Phone Number
86-15215332198
86-0533-3119882
Annie@byabrasives.com
Annie_tian@byabrasives.com
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