Yato Waterproof Sandpaper - A 230x280 mm, grit 800

Achieve Professional Finishes with Precision Wet Sanding

Attain a flawless, velvet-smooth surface on your cosplay builds with Yato waterproof sandpaper in P800 grit. This high-quality abrasive is essential for the final preparation of armor and prop surfaces, ensuring an even texture that is ready for primer. Its specialized construction allows for efficient wet sanding, which effectively eliminates harmful dust and prevents the material from clogging during intensive work on cosplay props and foam armor.

Key features

• Precision P800 Gradation: This fine grit is specifically designed for final surface smoothing before applying primers or paints. It expertly removes microscopic scratches left by coarser abrasives, providing an ideal base for high-quality finishing.
• Fully Waterproof Structure: Engineered with a synthetic resin binder, this paper maintains its integrity even when used under water. Wet sanding significantly extends the lifespan of the abrasive sheet while preventing material overheating.
• Optimal Sheet Dimensions: The standard 230x280 mm format provides versatility for various tasks. It can be easily cut into smaller segments for detail work or wrapped around sanding blocks for larger, flat sections of armor.
• Flexible A-Type Backing: The flexible base material ensures the sandpaper contours perfectly to irregular shapes and organic curves. This prevents tearing during use, allowing for precise treatment of complex, detailed areas.
• Universal Material Compatibility: This versatile tool is highly effective on a wide range of materials commonly found in workshops. It is perfectly suited for smoothing EVA foam, thermoplastics, filler, and hard clear coats.

Applications

• Smoothing EVA Foam Edges

  After initial mechanical trimming or knife cutting, EVA foam edges require refinement. Using this P800 sandpaper on wet surfaces removes loose fibers and provides a perfectly smooth edge, preparing the foam for professional sealing and coating.

• Intermediate Sanding of Primers

  Achieving a mirror-like finish on armor requires leveling between paint or primer coats. The gentle abrasive grain allows for the removal of minor runs or dust nibs without cutting through to the base material, ensuring a clean and professional result.

• Refining 3D Prints and Thermoplastics

  Plastic elements often feature visible layer lines or minor imperfections. This waterproof paper enables the precise leveling of surfaces, especially when used on applied filler, making seams and joints virtually invisible under the final layers of paint.

For optimal results during your armor construction, explore our selection of EVA foam sheets. Once your surface preparation is complete, we recommend using primers and sealants to protect your hard work and provide the perfect foundation for painting.