How to Sand Epoxy Resin with 1500 Grit Sandpaper Sheets

Epoxy resin projects—from countertops to art pieces—require smooth sanding to achieve a flawless, glass-like finish. eQualle 1500 grit wet or dry sandpaper sheets (9x11 in) are the perfect choice for leveling imperfections and preparing resin for polishing.

Why 1500 Grit for Epoxy Resin?

1500 grit is an ultra-fine abrasive that removes micro-scratches left by medium grits (like 600 or 800) and levels the surface without cutting too deep. It’s ideal for the final sanding stages before buffing or polishing resin to a glossy finish.

Tools You’ll Need

• eQualle 1500 Grit Sandpaper sheets (9x11 in, Wet or Dry)
• Bucket of clean water with a drop of dish soap
• Sanding block or foam pad
• Microfiber towels
• Polishing compound

Step-by-Step: Sanding Epoxy Resin

1. Start with lower grits. If the surface has bumps or ridges, begin with 400–800 grit to flatten.
2. Move to 1500 grit. Use 1500 grit (25-pack) sheets soaked in water for a smooth, even surface.
3. Sand evenly. Work in overlapping strokes, keeping the surface wet to avoid clogging.
4. Check clarity. Wipe dry occasionally—the resin should look uniformly matte.
5. Polish to shine. After sanding, apply polishing compound for a crystal-clear finish.

Special Cases

For large epoxy countertops, use a power sander with water feed for consistent sanding. For small resin art or jewelry, hand-sanding with 1500 grit ensures better control.

Pro Tips

• Always sand in stages—never jump straight to 1500 grit from coarse grits.
• Keep plenty of water on the surface to flush away resin dust.
• Use light pressure—resin is softer than wood or metal and scratches easily.
• Follow with 2000–3000 grit for a mirror-like polish.

Aftercare

• Seal finished resin pieces with wax or UV coating for durability.
• Rinse and dry projects thoroughly after sanding.
• Store sandpaper sheets flat and dry for reuse.

FAQs

• Can I dry sand epoxy with 1500 grit? Wet sanding is strongly recommended to avoid scratches and heat buildup.
• Is polishing necessary after 1500 grit? Yes, sanding leaves a matte finish that requires buffing to achieve gloss.
• Can I use 1500 grit on cured resin only? Yes—epoxy must be fully cured before sanding.

Watch & Learn

Get flawless resin finishes with eQualle 1500 grit sandpaper sheets. Designed for ultra-fine sanding and polishing prep. Shop 1500 grit sandpaper sheets today.