Wet Dry Sanding Block
Wet-Dry Sanding Block is made of aluminum oxide abrasive particles and solvent-free polyurethane. Its soft yet durable material is easy to handle, giving you precise control over the sanding process. Whether you are working on flat drywall, wooden furniture, or metal objects, it effectively produces a smooth and even surface.
Product Introduction
Highlight
Right-angle shape designed for inside corners and edge sanding.
Flexible foam body follows uneven and detailed surfaces more easily.
Aluminum oxide abrasive provides stable and consistent sanding performance.
Fits drywall joints, cabinet edges, window frames, and narrow profiles.
Suitable for both hand sanding and detailed finishing work.
Wet & dry sanding is used for paint prep, filler sanding, and surface correction.
Helps reduce uneven scratch marks on edges and transition areas.
Available in multiple grit options for coarse to fine sanding applications.
Aluminum Oxide Abrasive: The aluminum oxide abrasives used in this sanding sponge provide durability and efficient cutting performance. The block can handle a variety of sanding tasks with ease, effectively removing paint, rust, and rough surfaces while maintaining performance over multiple uses.
90-Degree Right-Angle Design: This sanding block features a unique right-angle shape that fits corners and contours perfectly, eliminating blind spots often encountered with traditional round or oval blocks. There is no need to frequently adjust your hand angle or switch tools, significantly improving work efficiency and ensuring consistent, comprehensive surface polishing for a smoother finish.
Dual-Purpose Functionality: Our sanding block can be used wet or dry. Wet sanding reduces dust and is ideal for indoor projects or materials sensitive to dust. Dry sanding provides an efficient and quick method for surface preparation and repair.
Better Elasticity and Wear Resistance: The sponge material offers excellent elasticity and wear resistance, maintaining its shape and performance throughout the polishing process. Its high resilience allows it to quickly return to its original shape under pressure, extending the block's life and maintaining sanding efficiency.
Wet Dry Sanding Block Information
|
Type |
SP500 |
|
Specification |
100*70*25mm |
|
Color |
Grey (120) |
|
Grain |
Premium Aluminum Oxide |
|
Backing |
Foam PU (Polyurethane solvent-free) |
|
Bonding |
Resin over Resin |
|
Coating |
4-sided |
|
Application |
Fine sanding of wood, lacquer, high gloss, paint defects and runs, orange peel, filler, primer, plastic, composites, universal metal, dry and wet sanding. |
|
Package |
250pcs/carton, Customized packages are available |
| Grit | Typical Use |
| 60# |
|
| 80# | Surface leveling and rough sanding |
| 100# | General surface preparation |
| 120# | Primer and filler sanding |
| 150# | Fine edge sanding |
| 180# | Surface refinement |
| 220# | Pre-paint sanding |
| 240# | Fine finishing work |

Golden Abrasives specializes in the production of sponge sand products and can provide you with customized products to increase your market influence. And we have a strict quality management system to control every step of product production. If you are looking for cost-effective sponge sand products, please contact us via email: sales@goldenabrasives.com.
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